JP2003247373A - Drive device in revolving door device - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To simply and easily compose a means for stopping a partition body at a preset stop position in a revolving door device comprising a plurality of the partition bodies moved along with rotation drive of a drive device on an inner periphery of a cylindrical wall body having an entrance part formed therein. <P>SOLUTION: A stop position setting means 17 is provided on a control part 7 of the drive device 6 composing the revolving door device 1. A prescribed stop position of the partition body 4 is set by a counted value of a counting means 16 and the partition body 4 is stopped at the counted value. The set value can be set by switches 8 and 9, a sensor 10 and the like provided on opening parts 2a and 2b. <P>COPYRIGHT: (C)2003,JPO

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention belongs to the technical field of a drive device for a revolving door device provided in an opening or the like of a building.

[0002]

2. Description of the Related Art Generally, in this type of revolving door device, a support shaft rotatably supported in a central portion of the cylindrical wall body is a cylindrical cylindrical wall body in which a doorway portion is formed facing each other in a radial direction. It is configured to be partitioned into four sections by, for example, four partition bodies that are radially provided in, and by rotating the support shaft using a drive device equipped with an electric motor, each partition body is formed into a cylindrical wall body. It is known that a person is allowed to pass by rotating and moving along the inner circumference so that each section faces the entrance / exit of the cylindrical wall body. In such a revolving door device, the drive device is in a standby state (standby posture) in which it is stopped at a stop position where the positional relationship between the partition body and the entrance / exit portion is a predetermined positional relationship, thereby waiting for a passerby and passing through. When a person is confirmed, the drive is started to drive the partition body to rotate, and when it is confirmed that there are no passers-by, the drive is stopped by reaching the predetermined stop position. Is controlled to. In the case of performing such control, as a means for stopping the partition body at a predetermined stop position, conventionally, a proximity switch is provided in the vicinity of the entrance / exit of the ceiling portion fixed to the body side, while A target object (detection body) detected by the proximity switch is provided on the partition body that rotates in a rotating manner, and the proximity switch is set to detect the target object when the partition body reaches a predetermined position (stop position). Thus, the driving of the driving device is stopped at a predetermined position.

[0003]

However, in the conventional device, the drive is stopped based on the detection of the target object by the proximity switch. Therefore, the revolving door device is mounted before the building is completed. In such a case, if there is a positional deviation between the detection switch and the target object at the stage when the building is completed, the timing when the proximity switch detects the target object,
The timing at which the partition body reaches the predetermined stop position may deviate. In this case, you have to adjust the direction and position of the proximity switch on the ceiling,
Since such work becomes work at a high place on the ceiling, there is a problem that not only the work becomes difficult but also large-scale work, and the problem to be solved by the present invention is here. was there.

[0004]

SUMMARY OF THE INVENTION The present invention has been made in view of the above circumstances in order to solve these problems, and it is an inner periphery of a cylindrical wall body having an entrance / exit portion formed therein. In a revolving door apparatus in which a plurality of partition bodies move as the drive device is rotationally driven, the partition body is preset based on the number of rotations of the drive device in the control unit that controls the drive of the drive device. A stop position setting means for stopping at the stop position is provided. And by doing in this way, a stop position can be set easily. In this configuration, the stop position setting means of the present invention can be configured so as to be set by operating an operation tool provided at the entrance / exit to output a control signal to the controller. The stop position can be set and adjusted without going up. Further, in this configuration, the control unit of the present invention may be provided with a rotation torque adjusting means for adjusting the rotation torque of the drive device by operating an operation tool provided at the doorway. it can. Also, in this one, the control unit has
A rotation speed adjusting means for adjusting the rotation speed of the partition body by operating an operation tool provided at the entrance / exit can be provided.

[0005]

BEST MODE FOR CARRYING OUT THE INVENTION Next, a first embodiment of the present invention will be described with reference to the drawings of FIGS. In the drawings, reference numeral 1 denotes a revolving door device provided in a skeleton, and a cylindrical tubular wall body 2 built in the skeleton so as to constitute the revolving door device 1 opposes in a diametrical direction, and has two locations indoors and outdoors. The openings 2a and 2b are respectively opened in the state of being located at the position, and these openings 2a and 2b are set to serve as entrances and exits inside and outside the body. Reference numeral 3 denotes a rotary support shaft which is located at the center of the tubular wall body 2 and is rotatably erected on the floor surface. A plurality of partition bodies 4 are arranged in the space, and these partition bodies 4 are arranged radially with an angle of 90 degrees in the circumferential direction with the rotation support shaft 3 as an axis.

On the other hand, 5 is a circular ceiling panel,
The ceiling panel 5 is fixed to the ceiling side, and the upper end portion of the rotary support shaft 3 projects upward through a through hole formed in the ceiling panel 5, and the projection end portion is provided on the ceiling side. The output shaft of the drive device 6 is interlockingly connected. Then, as the rotation support shaft 3 rotates as the drive device 6 rotates,
As shown in FIG. 2, the rotary support shaft 3 and the partition body 4 are set to rotate integrally in the counterclockwise direction.

The drive unit 6 is provided with a servomotor and is set to be drive-controlled by a control unit 7. The control unit 7 is arranged on the ceiling side together with the drive unit 6. . The control unit 7 is connected to switches and sensors, which will be described later, and outputs various command signals to the drive device 6 based on the input of control signals from these switches and sensors. Is set so that the drive control of the drive device 6 is performed.

At the ends of the cylindrical wall body 2 located at both openings 2a and 2b, there are provided uprights 2c, respectively, and a pair of uprights 2c located at the respective openings 2a and 2b.
Of these, one of the stands 2c is provided with an emergency stop switch 8. The emergency stop switch 8 is set to output an emergency stop signal by being manually operated by a person in the surroundings in some emergency, and the control unit 7 makes an emergency stop to the drive device 6 based on the input of the signal. It is set to output a command to stop the rotation of the partition body 4 in an emergency. Further, a low-speed rotation switch 9 is arranged below the emergency stop switch 8, and is set so as to output a low-speed signal when the low-speed rotation switch 9 is pressed and operated. In 7, the drive unit 6 is output a low speed command based on the input of the signal so that the drive device 6 is rotated at a speed lower than the normal rotation speed.
It is set to switch the rotation speed of to a low speed. Further, a trapping prevention sensor 10 composed of a tape switch is arranged over the vertical direction integrally on the surface (end surface) of each stand 2c in the radial direction, and between the stands 2c and the partition body 4. It is set to output a pinch detection signal when a person is about to be pinched. Then, the control unit 7 is set so as to output an emergency stop command to the drive device 6 based on the input of the signal to make an emergency stop of the rotation of the partition body 4.

Reference numeral 11 denotes a passing object detection sensor which is disposed on the ceiling side of the indoor and outdoor openings 2a, 2b facing each other and detects the passage of a passerby. The passing object is detected while the driving device 6 is stopped. When the detection sensor 11 detects a passerby and outputs a passing object detection signal, the control unit 7 outputs a drive command to the drive device 6 to rotate the partition body 4. In addition, when it is detected that the passerby detection signal is not output because there are no passers-by, the control unit 7 outputs a stop command to the drive device 6, but at this time, the drive device 6 causes the partition body 4 to It is controlled to drive until it reaches a predetermined stop position (standby posture) in the standby posture and then stop. Here, the predetermined stop position is a stop in a positional relationship in which, out of the four partitions formed by the four partition bodies 4, two partitions that face each other in the arbitrary radial direction just face the openings 2a and 2b. This is a position, and first to fourth stop positions are set so as to face the four partition bodies 4. Then, the control unit 7 performs the stop control based on the stop command from the state when the stop command is output to the partition body 4 from the first to
The drive device 6 is activated when the fourth stop position is reached.
It is set to perform stop control for stopping the driving of the. Further, 12 is a first obstacle detection sensor which is provided at the upper edge of the partition body 4 and detects that a passing object has approached the front side portion in the rotation direction, and 13 is provided in the lower portion of the partition body and is the front side in the rotation direction. This is a second obstacle detection sensor that detects that a passing object has come into contact with the part, and these detection sensors 12, 1
When the obstacle detection signal is output from the control unit 3, the control unit 7
Is set to output an emergency stop command to the drive device 6 to stop the partition body 4 in an emergency.

Further, the switches 8 and 9 on the indoor side are provided.
A control panel 14 connected to the control unit 7 is arranged above the cuboid 2c on which the is arranged. The control panel 14 includes a main switch 14a for switching the power supply ON and OFF, an operation switch 14b for outputting a drive signal to the control unit 7 to rotate the partition body 4 at a normal rotation speed, and a partition body 4. Posture selection button 14c for selecting the posture in the stopped state, the standby posture selection button 14d for selecting the standby posture in the normal rotation state, the first lamp 14e that lights up when the main switch is in the ON state, and the drive device 6 Second lamp 14f, which is turned on when the rotational state of the sensor is detected to detect that the rotational state is abnormal, and the entrapment prevention sensor 1
0 is detected and the third lamp 14g, which is turned on when the drive device 6 is stopped due to an emergency, and the first and second obstacle detection sensors 12 and 13 are detected, and the drive device 6 is stopped due to an emergency. A fourth lamp 14h to be turned on and a changeover switch 14i for turning on and off the downlight 5a arranged on the ceiling panel 5 are arranged.

On the other hand, the control unit 7 is constituted by including a central processing unit, and a control panel 15 constituting the control unit 7 has a switch 15 for switching the power supply ON and OFF.
a, a first adjustment dial 15b for adjusting the normal rotation speed of the partition body 4, a second adjustment dial 15c for adjusting the low speed rotation speed of the partition body 4, and a rotation torque of the drive device 6 A third adjustment dial 15d, a timer 15e for adjusting the detection states of the passing object detection sensors 11, the first and second obstacle detection sensors 12, 13 are provided, and adjustment is made based on these members. By doing so, the control state of the drive unit 6 by the control unit 7 can be adjusted appropriately.

Further, the control section 7 is provided with a counting means 16 and is set so as to count the number of rotations of the drive device 6 via an encoder (not shown) provided in the drive device 6. . Then, the control unit 7 counts the drive device 6 when the partition bodies 4 have a predetermined positional relationship with the arbitrary erection 2c, that is, when the partition bodies 4 are in the first to fourth stop positions. The values are set to be stored respectively. Further, the control unit 7 has a stop position setting means 1
7 is provided, and the control unit 7 controls the passing object detection sensor 1
When a stop command is output based on the detection that the detection signal from 1 has disappeared, the control unit 7 performs stop control to stop the drive of the drive device 6 when the stored count value is reached. It is set. Then, the stop position setting means 17 performs stop control based on the count value stored in advance in the control unit 7 before the revolving door apparatus 1 is installed on the site.
It is necessary to redo the adjustment according to the installation location after mounting the on-site, and in this case, the setting position can be set by directly operating the control unit 7, but it is provided on the stand 2c. It can also be set by operating the emergency stop switch 8 and the low speed rotation switch 9.

Next, a method of adjusting the stop position of the partition body 4 set by the stop position setting means 17 by the emergency stop switch 8 and the low speed rotation switch 9 will be described. First, the rotation support shaft 3 (each partition body 4) is rotated once or more, and the origin sensor forming the counting means 16
Reset the count value to 0. Then, turn the main switch 14a of the control panel 14 off from the OFF state.
Within 3 minutes after switching to the N state (the operation switch 14b is in the OFF state), the control unit 7 is operated by pressing the low speed rotation switch 9 arranged on the stand 2c five times within 5 seconds. , Transition from the normal control mode to the stop position setting mode. When the stop position mode is switched to, the second lamp 14f of the control panel 14 displays 0.
Blinking starts at intervals of 5 seconds, and it is possible to confirm that the mode has been switched to. In this state,
By pushing the low-speed rotation switch 9, the so-called push-cut operation state in which the rotary support shaft 3 rotates only while the push operation is being performed. Then, when the arbitrary (first) partition body 4 and the reference pallet 2c have a predetermined positional relationship, the pushing operation of the low speed rotation switch 9 is stopped and the emergency stop switch 8 is pushed ( The control unit 7 is set to store the count value in this state as the first stop position by pressing (stopping) to stop the rotation of the partition body 4.

In the above state, the emergency stop switch 8 is pushed again to return it to the original state, so that the switch 9 for low speed rotation is again pushed off. In this state, the second, third and fourth switches are operated. By sequentially repeating the same operation as described above for each of the partition bodies 4, the respective count values in the second, third, and fourth standby postures are set and stored. , Control unit 7
The stop position setting means 17 can adjust the stop position of each partition body 4 by appropriately operating the emergency stop switch 8 and the low speed rotation switch 9. Incidentally, the stop position (count value) adjusted as described above.
However, if the count value is largely deviated from the preset count value in the control unit 7, a buzzer (not shown) provided in the control unit 7 may be sounded to reject the registration of the count value. By doing so, more accurate adjustment can be performed. After adjusting the stop position in this way, the control unit 7 can be shifted to the normal control mode by pressing the low-speed rotation switch 9 five times within 5 seconds. Then, the lighting of the second lamp 14f is set to end.

When a drive signal from the operation switch 14b is input to the control unit 7, the control unit 7 outputs a drive command to the drive unit 6 to set a normal rotation speed of the rotation spindle which is preset. The rotation torque of the drive device 6 at this time may need to be adjusted depending on the installation location (installation environment). In this case, the adjustment can be performed by the dial adjustment of the third adjustment dial 15d provided on the control panel 15, but in the present embodiment, the control unit 7 is provided with the rotational torque adjusting means 18, and the drive device 6 is provided. The rotation torque can be adjusted by operating the emergency stop switch 8 and the low speed rotation switch 9 provided on the vertical 2c. That is, in the rotation torque adjustment using the rotation torque adjusting means 18, first, the low speed rotation switch 9 is turned on for 5 seconds within 3 minutes after the main switch 14a of the control panel 14 is switched from the OFF state to the ON state. By pressing the button eight times within, the current torque setting value is displayed by the sounding of the buzzer sound built in the control unit 7. Note that the buzzer sounding form corresponding to the rotation torque value is set in advance. In this state, the control unit 7 is in the rotation torque adjustment mode, and the second lamp 14f is lit at an interval of 3 seconds. In the rotation torque adjustment mode, the low speed rotation switch 9 is pressed once. By operating it, the torque is increased by 1%, and by pressing the low speed rotation switch 9 once while the emergency stop switch 8 is being pressed, it is 1%.
Is set to reduce the torque. Incidentally, it is also possible to confirm the adjustment by adjusting the rotational torque so that the buzzer sounds when the change is registered. After the rotation torque adjustment is performed in this way, the control unit 7 returns to the normal control mode by pressing the low speed rotation switch 9 eight times within 10 seconds, and the second lamp 14f is turned on. Is set to exit.

Further, the partition body 4 rotates on the basis of the normal rotation speed or the low rotation speed, and the adjustment of each speed is performed by the first adjustment dial 15 of the control panel 15.
b or the second adjustment dial 15c can be used for dial adjustment, but the control unit 7 of the present embodiment is further provided with a rotation speed adjusting means 19 for adjusting the rotation speed after the revolving door apparatus 1 is attached. It is set so that the emergency stop switch 8, the low speed rotation switch 9 and the entrapment prevention sensor 10 provided on the vertical 2c can be used instead of the control panel 15. That is, in the rotation speed adjustment using the rotation speed adjusting means 19, first, the main switch 14a of the control panel 14 is turned off from the OFF state.
Within 3 minutes after switching to the N state, the switch 7 for low speed rotation is pressed five times within 5 seconds while the pinch prevention sensor 10 is being pressed, so that the control unit 7 enters the normal speed adjustment mode. Move to the second lamp 14f 0.5
It is set to turn on every second. In the normal speed adjustment mode, by pushing the low speed rotation switch 9 once, the rotation speed is increased by 0.1 volt (V), and when the emergency stop switch 8 is pushed, the rotation speed is low. It is set so that the rotation speed is decreased by 0.1 V by pressing the rotation switch 9 once. After performing the normal rotation speed adjustment in this way, the switch 9 for low speed rotation is pressed five times within 5 seconds while the pinch prevention sensor 10 is pressed to return to the normal control mode. The lighting of the second lamp 14f is set to end.

On the other hand, in adjusting the rotation speed at a low speed using the rotation speed adjusting means 19, first, the trapping prevention sensor is set within 3 minutes after the main switch 14a of the control panel 14 is switched from the OFF state to the ON state. When the switch 9 for low speed rotation is pressed six times within 5 seconds while pressing 10 is operated, the control unit 7 shifts to the low speed speed adjustment mode and sets the second lamp 14f to be turned on at 1 second intervals. Has been done. In the low speed adjustment mode, the low speed rotation switch 9 is pushed once to increase the rotation speed by 0.1 volt (V). In the low speed adjustment mode, the emergency stop switch 8 is pushed. When the low-speed rotation switch 9 is pressed once in this state, the rotation speed is reduced by 0.1 volt (V). In addition, after the low speed rotation speed is adjusted in this manner, the low speed rotation switch 9 is pushed six times within 5 seconds while the pinch prevention sensor 10 is pressed to return to the normal control mode. The lighting of the second lamp 14f is set to end.

Further, in such a revolving door apparatus 1, a trapping prevention sensor 10, a passing object detection sensor 11,
First obstacle detection sensor 12, second obstacle detection sensor 13
Sensors such as 0 to 0.3 in advance to prevent erroneous detection.
It will be canceled for a second, but the cancellation time will need to be adjusted depending on the installation location. The adjustment is
Although it can be adjusted by operating the program of the control unit 7, in the present embodiment, the control unit 7 is provided with the cancellation time adjusting means 20, and the cancellation time is adjusted after the revolving door device 1 is attached. Is set using the emergency stop switch 8, the low speed rotation switch 9, and the entrapment prevention sensor 10 of the upright 2c provided on the indoor side. That is, in order to adjust the cancel time of the sensor using the cancel time adjusting means 20, first, the main switch 1 of the control panel 14 is adjusted.
Within a period of 3 minutes after switching 4a from the OFF state to the ON state, the low speed rotation switch 9 is pushed five times within 5 seconds while the emergency stop switch 8 and the trapping prevention switch 10 are being pushed and operated. Then, the buzzer sounds to notify the current set value of the timer, and the second lamp 14f is set to be turned on at 0.5 second intervals by shifting to the cancel time adjustment mode. In this state, pressing the low speed rotation switch 9 once increases the cancellation time by 0.1 seconds, and while the emergency stop switch 8 is being pressed, the low speed rotation switch 9 is pressed once. By doing so, the cancellation time is set to be shortened by 0.1 seconds. By the way,
When the cancellation time is adjusted and the change is registered, the buzzer is configured to sound, so that the adjustment can be confirmed. After the cancellation time is adjusted as described above, the normal operation is performed by pressing the low speed rotation switch 9 five times within 5 seconds while the emergency stop switch 8 and the trapping prevention sensor 10 are being pressed. It is set to return to the control mode and finish the lighting of the second lamp 14f.

Further, in this one, each of the sensors 1
Although 1, 12, and 13 are configured to perform a reliable operation by holding for a predetermined timer time, the holding time needs to be adjusted depending on the installation environment. In this case, adjustment by the timer 15e of the control panel 15 is also possible, but the control unit 7 is provided with the holding time adjusting means 21, and the holding time is adjusted by the emergency stop provided on the side 2c. The switch 8, the low-speed rotation switch 9, and the entrapment prevention sensor 10 are set to be used. That is, in the adjustment of the sensor holding time using the holding time adjusting means 21, first, the trapping prevention switch 1 is operated within 3 minutes after the main switch 14a of the control panel 14 is switched from the OFF state to the ON state.
While pressing 0, operate the low speed rotation switch 9 to 5
If the button is pressed eight times within a second, the buzzer sounds to notify the current set value of the holding time, the holding time adjustment mode is set, and the second lamp 14f is set to light at 3 second intervals. ing. In this state, pressing the low speed rotation switch 9 once increases the holding time by 0.1 seconds, and while the emergency stop switch 8 is being pressed, the low speed rotation switch 9 is pressed once. By doing so, the holding time is set to be shortened by 0.1 seconds. Incidentally, when the holding time is adjusted and the buzzer sounds when the change is registered, the adjustment can be confirmed. After the holding time is adjusted in this manner, the low-speed rotation switch 9 is pushed eight times within 5 seconds while the pinch prevention sensor 10 is pushed to return to the normal control mode. The lighting of the second lamp 14f is set to end.

Further, in the revolving door apparatus 1 of the present embodiment, a message is output by a speaker (not shown) when the sensors 10, 11, 12, 13 are operated for detection or when the emergency stop switch 8 is operated. )) Is set to occur. The volume of the speaker can be adjusted by the control panel 15, but the speaker volume adjusting means 22 is provided in the control unit 7, and the adjustment of the speaker volume is provided on the indoor side wall 2c. The emergency stop switch 8, the low-speed rotation switch 9 and the trapping prevention sensor 10 are set so that they can be operated.
That is, in the speaker volume adjustment using the speaker volume adjusting means 22, first, the emergency stop switch 8 and the pinch prevention are prevented within 3 minutes after the main switch 14a of the control panel 14 is switched from the OFF state to the ON state. When the switch 10 for low-speed rotation is pressed six times within 5 seconds while the switch 10 and the switch 10 are being pressed, the speaker volume adjustment mode is entered, and the second lamp 14f is set to 1
It is set to turn on every second. In this state, by pressing the low speed rotation switch 9 once, the volume is increased by 10% (%), and while the emergency stop switch 8 is being pressed, the low speed rotation switch 9 is pressed once. Therefore, the volume is reduced by 10% (%). After the volume of the speaker is adjusted in this manner, the low-speed rotation switch 9 is pushed six times within 5 seconds while the emergency stop switch 8 and the trapping prevention sensor 10 are pushed and operated normally. It is set to return to the control mode and finish the lighting of the second lamp 14f.

Furthermore, the revolving door device 1 of the present embodiment.
The control unit 7 is provided with counting means for counting the number of times of operation, and the number of times of operation (count value) can be confirmed by connecting a tool such as a personal computer to the control unit 7. The control unit 7 of the present embodiment is provided with a driving number confirmation means 23, and the revolving door apparatus 1
The number of times of operation without using a tool such as a personal computer
Emergency stop switch 8 provided on the indoor side stand 2c,
It is set so that it can be confirmed by the buzzer sound arranged in the control section 7 and the second lamp 14f by operating the low speed rotation switch 9. That is, the main switch 14a is turned off in advance, and the main switch 14 is pushed while the emergency stop switch 8 and the low speed rotation switch 9 are pushed.
By turning on a and further pressing and holding the emergency stop switch 8 and the low speed rotation switch 9 for 3 seconds or longer, the control unit 7 enters the operation number confirmation mode, the second lamp 14f lights up, and the buzzer sounds. The number of times of driving is set to be pronounced in a preset display form. Incidentally, FIG.
Shows an example of the display form of the sound of the buzzer (in this case, the number of times of operation: 523040 times is shown), and the number of revolutions can be known from the buzzer sound in this way. After the number of rotations is displayed (buzzer sound is emitted), the normal mode is automatically entered.

Furthermore, in this device, the control panel 15 of the control unit 7 is provided with a display unit 15g, and the display unit 15g has a failure or erroneous detection of each of the sensors 10, 11, 12, and 13. It is possible to display the status such as
The control section 7 is further provided with a sensor state confirmation means 24 for displaying the sensor state of the revolving door apparatus 1 on the display section 15g.
Without seeing, by operating the emergency stop switch 8 and the low speed rotation switch 9 provided on the indoor side sill 2c,
It is set so that it can be confirmed by the buzzer sound arranged in the control unit 7 and the second lamp 14f. That is, the main switch 14a is turned off in advance, the main switch 14a is turned on while the low-speed rotation switch 9 is pressed, and the low-speed rotation switch 9 is continuously pressed for 3 seconds or more to control the control unit. 7 is set to the sensor state confirmation mode, the second lamp 14f is turned on, and the buzzer sounds the state of the sensor in a preset display mode. By the way, the state of each sensor is set as shown by a preset number, and when the number of times of driving is displayed, by sounding the number with a buzzer, which sensor is used It is configured so that it can be confirmed whether it is in a state. After the sensor status is displayed (buzzer sounds), the mode automatically shifts to the normal mode.

In the embodiment of the present invention configured as described above, the partition body 4 integrally rotates together with the rotation support shaft 3 in accordance with the drive of the drive device 6, and each partition partitioned by the partition body 4 is placed indoors or outdoors. Passers-by can enter and exit, facing the openings 2a and 2b. In this case, the partition body 4 is used when waiting for a passerby.
Although it is stopped at the predetermined stop position (standby posture),
In this case, the control unit 7 is provided with the stop position setting means 17, the stop position is counted and stored by the counting means 16 which counts the number of rotations of the stop drive device 6, and is stored based on the count value. The drive device 6 is set to stop. Therefore, the stop position is set by the control unit 7, and the purpose is to set and adjust the stop position, like the conventional proximity switch and the target object on the floor or the cylinder wall. Since it is not necessary to move to the ceiling to move the proximity switch, setting and adjustment can be easily performed and workability is improved. Moreover, in this case, as described above, the setting and adjustment of the stop position are performed by the emergency stop switch 8 and the low speed rotation switch 9 provided on the upright 2c at the end of the cylindrical wall body 2 near the openings 2a and 2b. It can also be performed by operating the pinch prevention sensor 10. As a result, the adjustment can be performed without removing the ceiling panel 5 and operating the control panel 15 of the control unit 7 as in the conventional case. Therefore, not only the adjustment operation can be performed on the ground, but also the work is simple and easy. It becomes possible even during work, and the workability can be greatly improved.

Further, in the present embodiment, the control unit 7 has a rotation torque adjusting means 18 for adjusting the rotation torque of the drive device 6, a rotation speed adjusting means 19 for adjusting the rotation speed of the partition 4, and each sensor. Cancel time adjusting means 2 for adjusting the cancel times of 10, 11, 12, and 13
0, holding time adjusting means 21 for adjusting the holding time of each sensor 10, 11, 12, 13 and speaker volume adjusting means 22 for adjusting the volume of the speaker are provided, and each is performed via the control panel 15 in the related art. Since the adjustment can be performed by using the emergency stop switch 8, the low speed rotation switch 9, and the trapping prevention sensor 10, not only can such adjustment work be performed on the ground, the work becomes simple and easy, but also the work by one person can be performed. However, it is possible and the workability can be greatly improved. In addition, in this device, the control unit 7 is provided with the number-of-operations confirmation unit 23 and the sensor state confirmation unit 24, and a display tool is connected to the control unit 7, or the display unit 1
Information that could not be obtained without looking directly at 5 g can be recognized by a buzzer sound, and the confirmation work can be greatly simplified.

[Brief description of drawings]

FIG. 1 is an overall schematic view of a revolving door device.

FIG. 2 is a schematic plan view of a revolving door device.

FIG. 3 is a front view of a control panel.

FIG. 4 is a front view of a control panel.

FIG. 5 is a block diagram illustrating a control state in a control unit.

FIG. 6 is a chart diagram illustrating a display form by a buzzer sound.

[Explanation of symbols]

1 Revolving door device 2 cylinder wall 3 rotation spindle 4 partitions 5 ceiling panels 6 drive 7 control unit 8 Emergency stop switch 9 Low speed switch 10 Entrapment prevention sensor 11 Passing object detection sensor 12 First obstacle detection sensor 13 Second obstacle detection sensor 14 Control panel 15 control panel 16 counting means 17 Stop position setting means 18 Rotational torque adjusting means 19 Rotation speed adjusting means 20 Cancellation time adjustment means 21 Holding time adjusting means 22 Speaker volume adjustment means 23 Operation count confirmation means 24 Sensor status confirmation means

   ─────────────────────────────────────────────────── ─── Continued front page    (72) Inventor Kazuhiro Ando             2-77-5 Ikebukuro, Toshima-ku, Tokyo Taiwa Sanwa             Within the corporation F-term (reference) 2E052 AA01 AA02 BA02 CA06 EA05                       EB01 EC01 GA10 GB06 KA27

Claims (4)

[Claims] 1. In a revolving door device in which a plurality of partitions move along the inner circumference of a cylindrical wall body having an entrance / exit, a control unit for controlling the drive of the drive unit. Is a drive device in a revolving door device provided with stop position setting means for stopping the partition body at a stop position preset based on the number of rotations of the drive device. 2. The drive of a revolving door device according to claim 1, wherein the stop position setting means is configured to be set by operating an operation tool provided at an entrance / exit to output a control signal to the controller. apparatus. 3. The revolving door according to claim 1, wherein the control unit is provided with a rotation torque adjusting means for adjusting the rotation torque of the drive device by operating an operation tool provided at the doorway. Drive in the device. 4. The rotation speed adjusting means according to claim 1, 2 or 3, wherein the control portion is provided with a rotation speed adjusting means for adjusting the rotation speed of the partition body by operating an operation tool provided at the entrance / exit portion. Drive device in rotating revolving door device.