JP3327019B2 - Elevator equipment - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an elevator apparatus in which two types of cars, one for general passengers and the other for exclusive use for garbage transport, are connected vertically.

[0002]

2. Description of the Related Art With the rise of buildings in recent years, a two-story elevator connected with two cars has been considered in order to improve the transportation capacity while effectively using the floor area of the building. I have. FIG. 17 shows an example of a two-story elevator in which two passenger cars are connected, which is described in Japanese Patent Publication No. 51-12899. In the figure, 1 is an upper car, 2 is a lower car, 3 is a counterweight for keeping balance with the upper car 1 and the lower car 2, 4a is a landing button installed on the first floor, 4
b is a landing button installed on the second floor, 4c is a landing button installed on the third floor, and 4d is a landing button installed on the fourth floor.

Such a two-story elevator has two operation modes, an operation mode for operating two cars simultaneously and an operation mode for operating one of the cars. . These two operation modes can be used, for example, in the simultaneous operation mode for two vehicles when the traffic volume of the building is large, and in the single vehicle operation mode when the traffic volume is small. When switching from the simultaneous operation mode of two cars to the operation mode of one upper car, the lower car is issued after an operation switching command is issued from the operation switching device installed in the management room or the like. Detects that there are no passengers in the lower car, closes the door of the lower car, and switches to the upper car operation mode.

[0004] When an emergency operation is performed in an elevator consisting of one car, conventionally, a call-in switch generally installed in a caretaker's room or the like is turned on, and the car is moved to a specific floor (also referred to as an evacuation floor). ) And open for a predetermined time. Thereafter, the emergency operation is selected and the emergency operation is performed.

[0005] When returning from a power failure in a two-story elevator, conventionally, a car to be operated is selected by the operation of an operation switching device installed in a management room or the like.

Further, regarding an operation of an elevator composed of one car at the time of an earthquake, see Japanese Patent Application Laid-Open No. 52-149747.
This will be described with reference to Japanese Patent Publication No. When an earthquake occurs while driving, the car is switched to low-speed operation, the car and the counterweight are driven in a direction in which the weights are separated, and the car is stopped at the nearest floor to rescue passengers.

[0007] Also, an elevator consisting of one car,
Operation during an earthquake in a building having an exit in an express section will be described with reference to Japanese Utility Model Publication No. Sho 56-40162. If an earthquake occurs while driving in the express section,
Immediately stop at the nearest exit and rescue passengers from the exit.

[0008]

Since the conventional elevator is constructed and operates as described above, if deterioration or failure occurs in the weighing equipment in the two-story elevator, the elevator is operated despite the presence of passengers. Since the car is switched to another car, there is a risk that passengers will be trapped in the car.

Further, in a two-story elevator, an upper car can service all floors (a door can be opened in response to a call and stopped), and a lower car can service only a limited floor. In such a case, the call-in operation is selected when driving with the lower car, and if the upper car capable of providing service on all floors is called to the evacuation floor, passengers of the lower car which have been driving up to now will be confined. In addition, even if the driving lower car is brought to the evacuation floor, it cannot be shifted to emergency operation. In addition, it is expensive to configure both cars to service all floors.

In addition, if a power failure occurs during operation of the upper car and then the operation switch is switched to the lower car operation, when the power recovery is resumed, and when the operation switch is restored from the state of the operation switch in the lower car operation, the power failure occurs. You will be trapping passengers in the basket that you were riding before.

[0011] Further, when an operation speed of a car is switched to a low speed when an earthquake occurs, the car is moved in a direction in which the weight and the car are separated from each other. May run. Similarly, when the vehicle is stopped at a floor due to the occurrence of an abnormality and then travels at a low speed in a direction in which the weight and the car separate, the car may be similarly traveled in a direction without a service floor.

When one car of a two-story elevator serves a limited floor, an earthquake or the like occurs when driving with this car and the car stops at the nearest floor. May be dangerous to drive long distance to the nearest floor. In this case, a rescue exit cannot be provided because there is a landing door for the other car.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems. In an elevator apparatus having a car connected in a height direction, an elevator apparatus is provided with a call-in means at a landing, and a car inside the car is provided. To provide an elevator device which can be operated safely without confining passengers when switching the driving car by providing a driving switching means in the car and switching the driving car. With the goal.

[0014] Further, in the case where the operation is shifted from the operation of the car that provides service only to a specific floor to the emergency operation, the operation of the elevator is shifted to the emergency operation without confining the passengers in the car, and the elevator device that can be used with confidence. The purpose is to get.

[0015] Another object of the present invention is to provide an elevator apparatus which can resume operation without confining passengers when the car resumes operation from a stopped state, regardless of the selected state of the operation switching means. I do.

It is another object of the present invention to provide an elevator apparatus which can drive a car in an optimal direction when a car stops between floors and can surely rescue passengers, and can be used safely and safely. .

Further, when a car stops between floors, it is possible to stop at a service floor of another car, thereby obtaining an elevator device which can rescue passengers promptly and can be used safely and safely. With the goal.

[0018]

SUMMARY OF THE INVENTION An elevator according to the present invention is provided.
The elevator device is an elevator device having a car connected along the height direction, wherein a driving car switching means for switching the operation of the car and a car provided on a specific floor and operated by the driving car switching means. At the time of switching, a car before the operation switching is brought to a specific floor, or a car calling means.

Further, the elevator device according to the present invention comprises:
A guide device for guiding the getting off inside the car and a detecting device for detecting that there is no load in the car may be provided.

Further, the elevator device according to the present invention comprises:
In an elevator device in which all floors of a building are serviced and a car that services only a specific floor is connected along the height direction, a driving car judgment is performed to determine a running car. Means and the driving car judgment means cover all floors.
When it is determined that the car to be serviced is in operation, the first car call means for calling the car serving all floors to the specific floor, and the car to call the specific floor are opened. When the first emergency operation switching means for switching to post-emergency operation and the judging means determine that the car serving only the specific floor is in operation, the car for servicing only the specific floor is used. A second car inviting means for opening and closing the rear door which has been brought to the specific floor, and for bringing all the floors into service to the specific floor, and an emergency after opening the car which has been brought to the specific floor. A second emergency operation switching means for switching to operation is provided.

Further, the elevator device according to the present invention comprises:
When the operation of the car is stopped and the operation of the car is switched by the car switching means and the operation is restarted, the car before the operation switching may be called to the floor provided with the car call means.

Further, the elevator device according to the present invention comprises:
A guide device for performing a getting-off guide for preventing a wrong ride may be provided in the car.

Further, the elevator device according to the present invention comprises:
Sa all floors of the building - only bis to basket with a particular floor of service - and a cage for screws, only the particular floor - in operation the cage to bis, stopped at floor beds A car position detecting means for detecting a stop position of the car, and when the car position detecting means detects that the car is above or below the intermediate point of the hoistway, the car position is specified above or below the stop position of the car Service floor judging means for judging that there is a floor, and when the service floor judging means judges that there is a specific floor above or below the stop position of the car, the car is raised or lowered. And rescue driving means for moving the car downward or upward when the service floor determining means determines that there is no specific floor above or below the stop position of the car. Things.

Further, the elevator device according to the present invention comprises:
First specific floor only service building - bis to the car and second specific floor only service - and a cage for screws, only the first particular floor service - the car to bis When the vehicle stops between floors, rescue operation means for stopping and rescuing to the nearest one of the first specific floor and the second specific floor is provided. is there.

[0025]

According to the elevator device of the present invention, the car that was driving before the switching of the operation is called to the floor where the call-in means is provided, so that the person who operates the call-in means looks at the passengers getting on and off. .

Further, according to the elevator apparatus of the present invention, the person who operates the call-in means visually checks the passengers getting on and off, guides the passengers in the car to get off, and detects that there are no passengers.

Further, according to the elevator apparatus of the present invention, while driving a car for servicing a specific floor, the driving car is called to the evacuation floor and passengers are disembarked. Switch operation to the car to be serviced and perform emergency operation.

Further, according to the elevator apparatus of the present invention, when the car is stopped halfway and the operation is restarted, the car before operation switching is called to the car call floor and the passengers are visually checked for getting on and off.

Further, according to the elevator apparatus of the present invention, when the car is stopped halfway and the operation is restarted, the car before switching the operation is called to the car call floor to visually check the passengers getting on and off and to prevent erroneous riding. Give a guide.

According to the elevator apparatus of the present invention, when the car stops between floors and resumes operation, the car and the counterweight travel in a direction in which the counterweights are separated, but the car is moved in that direction.
If there is no screw floor, drive in the opposite direction.

Further, according to the elevator device of the present invention, the rescue operation can be performed promptly even on the service floor of another car.

[0032]

【Example】

Embodiment 1 FIG. Hereinafter, an embodiment of the present invention will be described. FIG. 1 shows a schematic diagram of the equipment configuration of the elevator.
d is the same as in FIG. 5 is a control unit in a control panel installed in the machine room, 6 is a hoisting machine, 7 is a motor, 8 is a general car call switch used when switching operation, and 9 is an operation switching switch for switching to a dedicated car operation. is there. The control unit 5 includes a CPU that performs a program operation.
(Central processing unit) 5a, R for storing program contents
OM (read only memory) 5b, RAM (read / write memory) 5c for storing calculation data, and interface for performing data transmission with the landing buttons 4a to 4d, the cars 1 and 2, the motor 7, and the like. -I (F / I) 5d. 3
0 is a guide device provided in the car room, and 31 is a detection device for detecting whether there is a passenger in the car room.

Next, the functional configuration will be described with reference to FIG. Attraction command detection means 26 for detecting the operation of the general car retraction switch 8, operation switching detection means 10 for detecting the state of operation switching to the dedicated car, and car position for detecting the car position of the upper car 1 or the lower car 2. Detecting means 11, driving car storage means 1 for storing the driving car
The call-in car determination means 13 determines the call-in car based on these operation states. as a result,
Upper car call command 14 or lower car call command 15
Is output.

Next, the operation will be described with reference to FIG.
○ indicates a serviceable floor of a general car (hereinafter referred to as an upper car), and all floors of the building from the first floor to the tenth floor are serviced.
Can be screwed. In addition, ● mark is a special basket (hereinafter,
The lower floor of the building)
・ The 9th and 10th floors can be serviced. At this time, when the upper car call switch 8 is off, the operation is continued with the upper car, and when the upper car call switch 8 is turned on, the upper car is opened and closed on the second floor where the upper car call switch 8 is located, and then the lower car is turned on.
Call to the floor.

Next, a specific operation will be described with reference to a flowchart of FIG. In step S40, it is determined whether the upper car call switch is on. If it is on, the process proceeds to step S41 to determine the car in operation. Here, if the vehicle is being driven by the upper car, the result is YES, and step S4 is performed.
Proceed to 2. In step S42, the upper car in operation is called to the operation switching floor where the operation switching is specified.

In step S56, guidance is carried out by the guidance device 30 so as to get off the passenger in the upper car. Step S43
Then, it is determined whether or not the upper car has returned to the call-in floor and opened for a predetermined time. If the door has not been opened for the predetermined time, the process returns to step S42 and waits until the door is opened for the predetermined time. When the door is opened for a predetermined time, the process proceeds to step S57, where the detection device 31 detects that the vehicle is not in the upper car, and proceeds to step S44 to close the upper car that has been called.

Next, the operation proceeds to step S45, where the lower car is brought to the operation switching floor. Then, the process proceeds to step S46,
It is detected whether or not the operation changeover switch in the lower car has been turned on. If the switch has been turned on, the process proceeds to step S55 to shift to lower car operation. If the operation changeover switch in the lower car is not turned on, the process proceeds to steps S52 and S53, and if the changeover switch is not turned on for a predetermined time, the process proceeds to step S54 to shift to the upper car operation.

Conversely, when the changeover switch is turned off from the lower car operation, the operation shifts to the upper car operation.
Step S40 becomes NO and the process proceeds to step S47. In step S47, the car in operation is determined. Here, if the vehicle is operating with the lower car, the determination becomes YES and the process proceeds to step S48. In step S48, it is determined whether or not the operation changeover switch in the currently operated lower car is on.

If the switch is on, the answer is YES and the lower car operation is continued. However, if the operation changeover switch in the lower car is off, the determination in step S48 is NO, and the process proceeds to step S58. In step S58, the lower car returns to the call-in floor, and the passengers in the lower car receive the guidance device 30.
To get off the train. Next, the process proceeds to step S49 to determine whether the door has been opened for a predetermined time. If the door has not been opened for a predetermined time, steps S48 and S49 are repeated,
Wait until it opens.

When the lower car has been opened on the call-in floor for a predetermined time, the flow proceeds to step S59, and the detection device 31 detects that there is no passenger in the lower car. If there are no passengers, the process proceeds to step S50, where the called lower car is closed and the step S50 is performed.
Proceed to 51 and shift to upper car operation.

As described above, when the operation is switched, the operating car is always brought to the call-in floor to open and close the door.
The person who turned on the call-in switch can check the inside of the car.
As a result, the operation can be switched without trapping the passengers in the car which is not used after the switching.

Embodiment 2 FIG. Embodiment 2 will be described with reference to FIG. An emergency operation detecting means 16 for detecting the operation of the emergency operation switch, a car position detecting means 11 for detecting a car position of the upper car 1 or the lower car 2 and a car storing means 12 for operating car are provided. The call-in car determination means 13 determines the call-in car based on the state.
As a result, an upper car call command 14 or a lower car call command 15 is output.

Next, an outline of the operation will be described with reference to FIG. The serviceable floor is the same as in the first embodiment. Further, the evacuation floor is set to the fifth floor, and when the emergency operation switch is turned on, the hall call and the car call are canceled, and the car is brought to the fifth floor which is the evacuation floor.

Next, a specific operation will be described with reference to a flowchart of FIG. First, in step S60, it is determined whether the emergency operation switch is on. If it is on, the process proceeds to step S41 to determine the driving car.
Here, if the vehicle is being driven by the upper car, the answer is YES and the step S
Go to 61. In step S61, the currently operating upper car is brought to the evacuation floor.

Subsequently, the flow advances to step S62 to determine whether or not the upper car has returned to the evacuation floor and has been opened for a predetermined time. If the door has not been opened for a predetermined time, steps S61 and S
Step 62 is repeated until the door is opened for a predetermined time. When the door is opened for a predetermined time, the process proceeds to step S63, and shifts to emergency operation with the upper car.

Conversely, if the emergency operation switch is turned on during operation of the lower car, step S41 is NO and the process proceeds to step S47. In step S47, the driving car is determined. YES if driving in the lower car here
And the process proceeds to step S64. In step S64, the currently operating lower car is called to the evacuation floor.

Subsequently, the flow advances to step S65 to determine whether or not the lower car has returned to the evacuation floor and has been opened for a predetermined time. If the door has not been opened for a predetermined time, steps S64 and S
Step 65 is repeated until the door is opened for a predetermined time. When the lower car is opened for a predetermined time, the process proceeds to step S50, the lower car is closed, and the process proceeds to step S66. In step S66, the upper car is called to the evacuation floor, and in step S67, it waits until the upper car waits for the door to open for a predetermined time. When the door is opened for a predetermined time, the process proceeds to step S63 and shifts to emergency operation with the upper car.

As a result, it is possible to shift to the emergency operation without confining the passengers even during the lower car operation.

Embodiment 3 FIG. Embodiment 3 will be described with reference to FIG. Power failure recovery detecting means 17 for detecting recovery from a power failure,
A car position detecting means 11 for detecting a car position of the upper car 1 or the lower car 2 and a driving car storage means 12 for storing a running car are provided. judge. As a result, an upper car call command 14 or a lower car call command 15 is output.

Next, an outline of the operation will be described with reference to FIG. The serviceable floor is the same as in the first embodiment. When returning from a power failure, if the operation changeover switch in the lower car is on, the upper car is once opened, and then the operation is shifted to lower car operation. When the operation changeover switch is off, the lower car is opened, and then the operation is shifted to the upper car operation.

Next, a specific operation will be described with reference to the flowchart of FIG.
This will be described based on the chart. In step S70, it is determined whether or not to return from the power failure, and in the case of recovery from the power failure, the process proceeds to step S60, and it is determined whether or not the operation switch in the lower car is on. If it is ON (lower car operation is selected), the process proceeds to step S42, where the upper car is called once to the calling floor (evacuation floor).

Subsequently, the process proceeds to step S68, and when the upper car returns to the evacuation floor, guidance to prevent incorrect riding is provided. Next, the process proceeds to step S43 to determine whether the door has been opened for a predetermined time. If the door has not been opened for a predetermined time, steps S42 and S
Step 43 is repeated until the door is opened for a predetermined time. Thereafter, the process proceeds to step S44, and the upper car is closed. Thereafter, steps S44 to S46 are performed in the same manner as in the first embodiment, and the operation shifts to lower car operation.

Conversely, a description will be given of an operation when the operation changeover switch is turned off when returning from the power failure. If the operation changeover switch is off, step S6
0 is NO and the process proceeds to Step S48. Step S48
Then, once, call the lower car to the operation switching floor.

Subsequently, the flow advances to step S69, and when the lower car returns to the calling floor, guidance to prevent incorrect riding is provided. Then, the process proceeds to a step S49, and it is determined whether or not the door is opened for a predetermined time.
If the door has not been opened for the predetermined time, steps S48 and S49 are repeated, and the process waits until the door is opened for the predetermined time. When the door is opened for a predetermined time, the process proceeds to step S50 to close the called lower car. Hereinafter, step S50 is performed similarly to the first embodiment.
Then, the process proceeds to step S51 to shift to upper car operation.

Embodiment 4 FIG. Embodiment 4 will be described with reference to FIG. Inter-floor stop detecting means 18 for detecting a stop between floors due to abnormality or the like, car position detecting means 11 for detecting the car position of the upper car 1 or the lower car 2, and driving car memory for detecting the car in operation The driving direction is determined by the driving direction determining means 19, which includes means 12 and determines the next traveling direction based on these operating states. As a result, an upward traveling instruction 20 or a downward traveling instruction 21 is output.

Next, an outline of the operation will be described with reference to FIG. The serviceable floor is the same as in the first embodiment. At this time, if the vehicle stops between the first floor and the second floor during the operation of the lower car due to some abnormality, the vehicle is driven in the ascending direction to stop the lower car on the second floor. At this time, when the counterweight and the car run in a direction away from each other, there is no floor where the lower car can service. Similarly, if the vehicle stops between the 4th and 5th floors during the operation of the lower car, the vehicle travels in the descending direction to stop the lower car on the 2nd floor.

Next, the specific operation will be described with reference to the flow chart of FIG.
This will be described based on the chart. In step S80, it is detected whether or not the vehicle has stopped between floors due to the occurrence of an abnormality. If it is detected between floors, step S80 becomes YES and step S8
Proceed to 1 to detect the stop position. If the stop position is below the intermediate point of the hoistway, step S81 is YES and the process proceeds to step S82.

In step S82, it is determined whether there is a serviceable floor below the current car position. If there is a service floor, step S82 becomes YES and step S83.
Go to and set the down driving direction where the weight and car are separated. If there is no serviceable floor below the current car position, step S82 is NO and step S86.
To set the ascending driving direction. Then, the process proceeds to step S84 to output a rescue operation command.

Conversely, if the stop position between the floors is above the middle point of the hoistway, step S81 is NO and the process proceeds to step S85. In step S85, it is determined whether there is a serviceable floor above the current position of the car. If there is a service floor, step S85 is YES, and
Proceeding to step S87, an ascending driving direction in which the weight and the car are separated is set. In addition, search upward from the current car position.
If there is no serviceable floor, step S85 is NO and the process proceeds to step S88 to set a down driving direction. Then, the process proceeds to step S84 to output a rescue operation command.

Embodiment 5 FIG. Embodiment 5 will be described with reference to FIG. Nearest floor stop command detecting means 22 for detecting the nearest floor stop command due to an earthquake or the like, car position detecting means 11 for detecting the car position of the upper car 1 or lower car 2, driving car storage means 12 for detecting the car in operation , Service floor data 23, and a stop command 25 is output by a stopable floor detecting means 24 which can be stopped in accordance with these operating conditions.

Next, an outline of the operation will be described with reference to FIG. The serviceable floor is the same as in the first embodiment. At this time, if a stop command is detected at the nearest floor due to the occurrence of an earthquake or the like while traveling on the sixth floor in the ascending direction while driving with the lower car, the lower car cannot be stopped without going to the ninth floor. Therefore, the platform for the upper car is used as an exit in the express zone.
It stops the nearest floor.

Next, the specific operation will be described with reference to the flowchart of FIG.
This will be described based on the chart. In step S90, it is detected whether or not the nearest floor stop command has been turned on. If it is turned on, step S90 is YES, and the process proceeds to step S91 to determine whether the stoppable floor is a serviceable floor.

If the stoppable floor is not a serviceable floor, step S91 is NO and the process advances to step S92 to determine whether or not the other car is a serviceable floor. If it is the other serviceable floor, the flow advances to step S93 to output a stop determination command. After the stop is determined, the passenger stops and opens the door to rescue the passengers, similarly to the stop operation for a normal call.

Thus, even in the case of emergency operation, passengers can be quickly rescued by stopping at the serviceable floor of the upper car during emergency operation.

In the above embodiments, the lower car is used when the switching command is on, and the upper car is used when the switching command is off. However, the present invention is not limited to this. Further, although the operation switching command is described using a switch, the present invention is not limited to this as long as it can detect ON and OFF. Further, the service floor is described as being limited to all floors for the upper car and to the second, fifth, ninth and tenth floors for the lower car, but is not limited to this. Further, it goes without saying that the dedicated car and the general car may be either an upper car or a lower car.

[0066]

As described above, according to the present invention, when the driving car is switched, the car that was operating before the switching is opened to the call floor and the door is opened so that the presence or absence of a passenger can be confirmed. Therefore, there is an effect that an elevator device can be obtained which can reliably switch the operation without trapping the passenger in the car and which can be used safely.

Further, according to the present invention, since the guide device for guiding the getting off the car and the detecting device for detecting that there is no load in the car are provided, the operation can be switched more reliably and the safety can be improved. Thus, there is an effect that an elevator device which can be used for the above is obtained.

Also, when operating with a car that provides services only on a specific floor, when shifting to emergency operation, the operating car is called once to the evacuation floor, and then all floors that can be operated in an emergency are called. , The car can be brought to the emergency operation without confining the passenger in the car even in an emergency, and an elevator device that can be used with security can be obtained.

When the operation is restarted in a state where the operation is switched from the stop state, the car that was operating before the switching is once opened at the nearest floor, and then the operation is performed with the car selected by the switching means. Since the shift is performed, even if the switching means is operated when the operation is stopped, it is possible to shift to the normal operation without confining the passenger in the car, and there is an effect that an elevator device that can be used with security can be obtained.

Further, since guidance for preventing erroneous riding is provided, it is possible to shift to normal driving without passengers getting in erroneously and to obtain an elevator device which can be used with confidence.

When the vehicle is driven to the nearest floor after stopping between floors, the driving direction is determined based on the stop position of the car and the presence or absence of the service floor, so that passengers can be reliably rescued. There is an effect that an elevator device that can be used safely and with security can be obtained.

If the vehicle is stopped between floors during operation,
Even if the floor cannot be serviced, if the other car is serviceable, it is stopped so that passengers can be rescued quickly and an elevator device that can be used safely and safely can be obtained. There is.

[Brief description of the drawings]

FIG. 1 is an explanatory diagram showing an outline of a device configuration of an elevator apparatus according to Embodiments 1 to 5 of the present invention.

FIG. 2 is a block diagram showing a functional configuration according to the first embodiment of the present invention.

FIG. 3 is a block diagram showing a functional configuration according to a second embodiment of the present invention.

FIG. 4 is a block diagram showing a functional configuration according to a third embodiment of the present invention.

FIG. 5 is a block diagram showing a functional configuration according to a fourth embodiment of the present invention.

FIG. 6 is a block diagram showing a functional configuration according to a fifth embodiment of the present invention.

FIG. 7 is an explanatory diagram showing a service floor according to the first embodiment of the present invention.

FIG. 8 is a flowchart showing an operating state of the car according to the first embodiment of the present invention.

FIG. 9 is an explanatory diagram showing a service floor according to Embodiment 2 of the present invention.

FIG. 10 is a flowchart showing an operating state of a car according to Embodiment 2 of the present invention.

FIG. 11 is an explanatory diagram showing a service floor according to Embodiment 3 of the present invention.

FIG. 12 is a flowchart showing an operating state of a car according to Embodiment 3 of the present invention.

FIG. 13 is an explanatory diagram showing a service floor according to Embodiment 4 of the present invention.

FIG. 14 is a flowchart showing an operation state of a car according to Embodiment 4 of the present invention.

FIG. 15 is an explanatory diagram showing a service floor according to Embodiment 5 of the present invention.

FIG. 16 is a flowchart showing an operating state of a car according to Embodiment 5 of the present invention.

FIG. 17 is an explanatory diagram showing an outline of a device configuration of a conventional elevator.

[Explanation of symbols]

1. Upper basket 13. Calling car determination means 2. Lower basket 14. 2. Upper car call command Balance weight 15. Lower car call command 4a-4d. Landing button 16. Emergency operation detection means 5. Control unit 17. Power failure recovery detection means 5a. CPU 18. Inter-story stop detecting means 5b. ROM 19. Driving direction determination means 5c. RAM 20. Upward operation command 5d. Interface 21. 5. Downward operation command Hoisting machine 22. 6. Earthquake detection means Motor 23. Serviceable floor data 8. General car call switch 24. Stoppable floor detection means 9. Operation switch 25. Stop command 10. Operation switching detection means 26. Call command detection means 11. Car position detecting means 30. Guide device 12. Driving car storage means 31. Detector

──────────────────────────────────────────────────続 き Continuation of the front page (56) References JP-A-6-179581 (JP, A) JP-A-5-97360 (JP, A) JP-A-3-147768 (JP, A) JP-A-7- 41267 (JP, A) JP-A-54-129637 (JP, A) JP-A-49-143957 (JP, U) (58) Fields investigated (Int. Cl. ⁷ , DB name) B66B 1 / 00-5 / 28

Claims (7)

(57) [Claims] 1. An elevator apparatus having a car connected along a height direction, comprising: a driving car switching means for switching operation of the car; and a driving car switching means provided on a specific floor and operated by the driving car switching means. When switching baskets,
An elevator device comprising: a car call means for calling the car before the operation switching to the specific floor. 2. The elevator device according to claim 1, further comprising a guide device for guiding the getting off of the car, and a detecting device for detecting that no load is applied to the inside of the car. 3. An elevator device in which all the floors of a building are serviced and a car which services only a specific floor is connected along the height direction. The driving car judging means for judging, and when the driving car judging means judges that the car for servicing all floors is in operation, the car for servicing all floors is specified by the specific car. First car call means for calling the floor, first emergency operation switching means for switching to emergency operation after opening the car for the specific floor, and the determination means only for the specific floor When it is determined that the car providing the service is in operation, the rear door is opened and closed by bringing the car serving only the specific floor to the specific floor, and all the floors are serviced. A second car call means for bringing a car to the specific floor; An elevator device comprising: a second emergency operation switching means for switching to an emergency operation after opening a car to be brought to a fixed floor. 4. When the car stops operating and resumes operation in a state where the operation of the car has been switched by the car switching means, the car before the operation switching is placed on the floor provided with the car call means. The elevator device according to claim 1, wherein the elevator device is called. 5. The elevator device according to claim 4, wherein a guide device for performing a getting-off guide for preventing a wrong ride is provided in the car. 6. support all floors of the building - only bis to basket with a particular floor of service - and a cage for screws, only said specific floor - in operation the cage to bis, When stopping between floors, car position detecting means for detecting the stop position of the car, and when the car position detecting means detects that the car is above or below the midpoint of the hoistway,
Service floor determining means for determining that the specific floor is above or below the stop position of the car; and the service floor determining means determining whether the specific floor is above or below the stop position of the car. When it is determined that there is a floor, the car is run upward or downward, and when the service floor determination means determines that the specific floor is not above or below the stop position of the car, claim 1 Symbol, characterized in that and a rescue operation means for traveling the car up or down direction
The placing of the elevator - the other apparatus. 7. A first particular floor only service building - bis to the car and second specific floor only service - chromatic and basket of bis
Then, after the car that services only the first specific floor stops between the operating floors, the closer one of the first specific floor and the second specific floor is used. claims, characterized in that it comprises a rescue operation means for performing landed in the floor and rescue operation
2. The elevator device according to claim 1.