JP2014015281A - Control device for cleaning elevator - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a control device for cleaning an elevator, capable of simply cleaning not only a hoistway side window glass of a landing door of an elevator but also the outside surface of a window glass provided on a door of a car.SOLUTION: In this device 30, a cleaning operation setting means 35 stops a car 10 at a cleaning position where the engagement state is released by the operation of an opening button 16 of a switch and a dedicated operation switch 15 in the car 10 in setting the cleaning operation, and a travel command means 39 gives a travel command to a cleaning position of the immediate floor by the operation of an uppermost floor destination button 14c or a lowermost floor destination button 14a and a closing button 18. A car door control command device 34 gives a command for opening a door 11 after the car 10 stops at the cleaning position (for cleaning the side face of a hoistway 1 of the corresponding landing side vison glasses 22a-22c), and means 39 gives a command for closing the door 11 in the lapse of a predetermined time after the car 10 stops traveling, the door 11 is opened, and then the opening of the corresponding landing doors 21a-21c is detected (for cleaning the outside surface of a car side vision glass 12).

Description

  The present invention relates to an elevator cleaning control device that can easily carry out a cleaning operation of an elevator window glass (vision glass).

  Conventionally, elevators are provided with a window glass (generally, it is often provided at the entrance doors for both the doors of the car and the landing doors on each floor that engage with the doors and interlock the opening and closing operations) In such a type, it is necessary to clean the window glass depending on the state of use.

  As a well-known technique related to an elevator cleaning control device that can easily perform such window glass cleaning work, for example, a hoistway side window glass cleaning work of a landing door (landing door) can be performed by a car other than an elevator expert ( “Elevator cleaning device” (see Patent Document 1) that can be easily implemented from within the car).

JP-A-8-245103

  The technology disclosed in Patent Document 1 described above is provided on the facing surface side of the car facing the cam and the cam provided in the hoistway to stop the car at the stop position of each floor at the normal time. In an elevator provided with a normal stop position detection switch that detects a stop position of each floor at normal times by contacting with a cam when raising and lowering the vehicle, and a control means for controlling the stop of the car based on a detection signal of the switch, A cleaning operation switch is provided on the car operation panel to output a cleaning operation command, and the car cleaning position is detected to stop the car at a cleaning position on each floor that is a predetermined distance higher than the stop position on each floor during normal operation. A stop position detecting means for cleaning, and the control means stops the car at the cleaning position based on the detection signal of the stop position detecting means for cleaning and opens the door of the car (opens). It has become shall.

  However, according to the technique of Patent Document 1, only the side surface of the hoistway of the window glass provided on the landing door can be cleaned in the car, and the outside of the window glass provided on the door of the car is removed. There is a problem that the side surface cannot be cleaned and is insufficient as a cleaning function.

  The present invention was made to solve such problems, and the technical problem was not only the side of the hoistway of the window glass provided on the elevator landing door, but also the door of the elevator car. An object of the present invention is to provide an elevator cleaning control device that can easily clean the outer surface of a window glass.

  In order to solve the above technical problem, the basic configuration of the present invention is such that a car door that moves up and down between floors in a hoistway installed in a building and a floor that engages with the door and that is interlocked with an opening / closing operation. An elevator cleaning control device that controls the operation of the car in order to clean the window glass provided on both the landing doors and the landing doors provided. Car position detecting means for detecting, engaging means for engaging the door of the car and the landing door at the same time when the car is stopped at each floor position of the landing, and opening and closing at the same time, and provided in advance in the car A window glass that stops the car traveling by a first predetermined operation of a predetermined switch at a window glass cleaning position where the engagement state of the engagement device indicated by the car position detection signal from the car position detection means is released. Sweeping operation setting means, and car door control command means for issuing a command to open the door of the car after stopping the car at the window glass cleaning position. A window glass cleaning operation travel command means for issuing a command to travel to the window glass cleaning position of the nearest floor in each floor by a second predetermined operation of a predetermined switch provided in the car; The door control command means detects the opening of the car after a predetermined time has elapsed since the car door stopped by the window glass cleaning driving travel command means and the car door opened. A command for closing the door is issued.

  According to the elevator cleaning control apparatus of the present invention, when the worker is in the car, the traveling is stopped at the window glass cleaning position on the nearest floor where the engagement state of the passenger door is released, and only the car door is opened. In order to perform control to close the door of the car after elapse of a predetermined time after detecting the opening of the landing door after cleaning the side of the hoistway of the window glass provided on the landing door. At this time, the worker can continue to move from the car to the landing and can easily clean the outer surface of the window glass provided on the door when the car is closed. A sufficiently high cleaning function is obtained compared to conventional windows.

It is the block diagram which showed the schematic structure of the elevator containing the control apparatus for elevator cleaning which concerns on Example 1 of this invention. It is the flowchart which showed the operation | movement process of the control apparatus for elevator cleaning shown in FIG. It is the flowchart which showed the detail of the vision glass cleaning driving | running included in the operation | movement process shown in FIG.

  Hereinafter, an elevator cleaning control apparatus according to the present invention will be described in detail with reference to the accompanying drawings.

  FIG. 1 is a block diagram illustrating a schematic structure of an elevator including an elevator cleaning control device 30 according to a first embodiment of the present invention. In this elevator, a car 10 and a counterweight 3 are connected via a main rope 2 in a hoistway 1 installed in a building, and the elevator 4 is used to lift the car 10. A pulse encoder 5 that detects position information of the car 10 is installed. The hoisting machine 4 is rotationally controlled by the travel control device 31 of the elevator cleaning control device 30.

  Each of the floors in the hoistway 1 for landing 20a, 20b, 20c where the car 10 stops is used to call the landing doors 21a, 21b, 21c and the car 10 to the landings 20a, 20b, 20c. The landing buttons 24a, 24b, and 24c are provided. The landing doors 21a, 21b, and 21c are provided with landing-side vision glasses (window glasses) 22a, 22b, and 22c and landing door-side engaging devices 23a, 23b, and 23c.

  For the car 10, the destination buttons 14a, 14b, 14c for specifying the destination of the car 10 and traveling to an arbitrary floor, and the destination buttons 14a, 14a, 14c without responding to the landing buttons 24a, 24b, 24c, 14b, 14c, a dedicated operation switch 15 for setting a dedicated operation, an open button 16 for opening the door 11 of the car 10, and a close button 18 for closing the door 11 of the car 10. And a door control device 17 that controls the door 11 of the car 10. The door 11 of the car 10 includes a car door side engagement device 13 that engages with the door 11 to open and close the landing doors 21a, 21b, and 21c, and a car side vision glass (window glass) 12. Is provided. Incidentally, when the dedicated car switch 15 is pressed and then the car 10 is driven in the dedicated driving, the destination floor is registered with the destination buttons 14a, 14b, and 14c, and the close button 18 is pushed to open the door 11 of the car 10. Close until the car 10 travels. Further, the car door side engaging device 13 cooperates with the landing door side engaging devices 23a, 23b, and 23c, and when the car 10 stops at each floor position of the hall, the door 11 of the car 10 and the landing door 21a. , 21b, 21c function as an engaging means for simultaneously opening and closing.

  The elevator cleaning control device 30 controls the operation of the car 10 in order to clean the vision glass (window glass) provided on the passenger door. Specifically, a travel control device 31 that controls the travel of the elevator (car 10), a car position detection device 32 that detects the position of the car 10 based on a pulse signal from the pulse encoder 5, and car position detection. Based on the data of the car position detection signal from the device 32, the result of detecting the optimum position for cleaning the vision glass in which the door 11 of the car 10 and the landing doors 21a, 21b, 21c are disengaged is stored. The vision glass cleaning position detection device 33 that outputs the information, the car door control command device 34 that instructs the door control device 17 to perform door opening / closing control, and the elevator (car 10) traveling are set to the vision glass cleaning operation. Vision glass cleaning operation setting means 35 and various buttons in the car 10 (destination buttons 14a to 14c, dedicated operation switch 15, open button 1 , And a closing button 18), an in-car switch operation detecting device 36, a landing button operation detecting device 37 for detecting operating states of the landing buttons 24a, 24b, 24c, and landing doors 21a, 21b, A landing door closing detector 38 that detects when the door 21c is closed and outputs an on signal, and a car door closing detector 40 that detects when the door 11 of the car 10 is closed and outputs an on signal. And is configured.

  Among these, the vision glass cleaning position detection device 33 is located in the vision glass cleaning position on the lowermost floor, where the engagement between the door 11 of the car 10 and the landing door 21a is disengaged upward, Data of an easy cleaning range in which the engagement between the door 11 of the car 10 and the landing doors 21b and 21c is released downward is stored. The vision glass cleaning operation setting means 35 indicates the car 10 traveling by a first predetermined operation of a predetermined switch provided in the car 10 as a car position detection signal from the car position detecting device 32. In addition to having a function of stopping at the vision glass cleaning position where the engaged state of the engaged devices (the car door side engaging device 13 and the landing door side engaging devices 23a, 23b, 23c) is released, it is provided in the car 10 Vision glass cleaning operation travel command means 39 for issuing a command to travel to the vision glass cleaning position of the nearest floor in each floor by a second predetermined operation of a predetermined switch. The car door control command device 34 is a door opening command means 34a for issuing a command to open the door 11 of the car 10 after the car 10 is stopped at the vision glass cleaning position, and a vision glass cleaning operation running command means 39. After the car 10 stops traveling and the door 11 of the car 10 is opened, a command to close the door 11 of the car 10 after a predetermined time has elapsed since the opening of the landing doors 21a, 21b, 21c is detected. Door closing command means 34b.

  Further, the vision glass cleaning operation travel command means 39 gives a command to travel to the vision glass cleaning position of the floor stopped by the second predetermined operation when the car 10 is stopped at the end floor position of the landing. Issue. Further, when the door 11 of the car 10 is closed, the car door control command device 34 opens the door 11 of the car 10 in response to the loading of the landing buttons 24a, 24b, 24c provided on the landing. Issue a command. In addition, the first predetermined operation described above is a dedicated operation switch that responds only to the destination buttons 14a, 14b, and 14c provided on the operation panel while pressing the open button 16 provided on the operation panel in the car 10. It is assumed that the input operation is 15. The second predetermined operation is the close button 18 and the top buttons (destination buttons) of the destination buttons 14a, 14b and 14c provided on the operation panel when traveling to the vision glass cleaning position on the upper floor as the nearest floor. When the button 14c) is pressed at the same time and the vehicle is driven to the vision glass cleaning position immediately below the floor, the close button 18 and the bottom floor buttons (destination buttons 14a) of the destination buttons 14a, 14b and 14c The simultaneous pressing operation.

  The elevator cleaning control device 30 controls the operation of the car 10 so as to clean the outer surface of the car-side vision glass 12 after cleaning the side surfaces of the hoistway 1 of the hall-side vision glasses 22a, 22b, and 22c, as will be described later. For this reason, when the control of the elevator (car 10) is set to the vision glass cleaning operation, the dedicated operation switch 15 is turned on while pressing the open button 16 as the first predetermined operation. It ’s fine. At this time, the in-car switch operation detecting device 36 detects that the dedicated operation switch 15 is turned on while pressing the open button 16, and controls the elevator (car 10) to operate the vision glass cleaning operation setting means 35. Is set to the vision glass cleaning operation.

  When cleaning the side of the hoistway 1 of the hall-side vision glass 22a, 22b, 22c sequentially from the lowest floor, after stopping the car 10 on the first floor of the lowest floor, set to the vision glass cleaning operation described above To do. At this time, the car door side engaging device 13 and the landing door side engaging device 23a are in an engaged state. In order to clean the side surface of the hoistway 1 of the hall-side vision glass 22a, it is necessary to raise the car 10 to the lowest-level vision glass cleaning position, so the destination button 14c on the top floor, which is the second predetermined operation. While pressing, the close button 18 is pressed until the door 11 of the car 10 is closed and the vehicle travels. The car switch operation detecting device 36 detects that the close button 18 is pressed while pressing the destination button 14c, and activates the vision glass cleaning operation setting means 35. In the vision glass cleaning operation setting means 35, the vision glass cleaning operation travel command means 39 sends an upward travel command signal to the car door control command device 34 and the travel control device 31. When the car door control command device 34 receives the ascending travel command signal, the door 11 of the car 10 is closed by the door closing command means 34b. When the traveling control device 31 receives the ascending traveling command signal, the traveling control device 31 sends a signal that detects the closing of the landing door 21a from the landing door closing detection device 38 and the closing of the door 11 of the car 10 from the passenger door closing detection device 40. When the detected signal is received, the car 10 is moved up. When traveling control device 31 rises to a position optimal for vision glass cleaning, it receives a signal to that effect from vision glass cleaning position detection device 33, so that car 10 is stopped at that time, and car door control command device 34. The door opening command means 34a issues a command to open the door 11 of the car 10.

  Therefore, since the door 11 of the car 10 is opened, the worker cleans the side surface of the hoistway 1 of the hall-side vision glass 22a. When the cleaning on the lowermost floor is completed, the second predetermined operation, the destination button 14c on the uppermost floor, is pressed while the side of the hoistway 1 of the landing-side vision glass 22b on the next uppermost floor is cleaned. The close button 18 is pressed until the door 11 of the car 10 is closed and the vehicle travels in accordance with a command from the vision glass cleaning operation travel command means 39. By repeating these operations, it is possible to sequentially clean the vision glass on the landing floor of each floor. When the car 10 stops on the top floor and the vision glass is cleaned, or when the vision glass is cleaned on the landing floor immediately below, the destination button on the first floor of the bottom floor is used as the second predetermined operation. While pressing 14a, the closing button 18 is pressed until the door 11 of the car 10 is closed and the vehicle travels in accordance with a command from the vision glass cleaning operation travel command means 39.

  Further, when cleaning the outside surface of the car-side vision glass 12 of the door 11 of the car 10, the car 10 stops at the vision glass cleaning position with respect to the landing on each floor in the vision glass cleaning operation described above, and the car. When the 10 doors 11 are opened, the worker needs to move to the corresponding landing. Therefore, the corresponding landing doors 21a, 21b, and 21c are manually opened (the car door side engagement device 13 and The corresponding landing door side engaging devices 23a, 23b, 23c are disengaged) and move to the corresponding landing. At this time, when the landing door closing detection device 38 detects the opening of the corresponding landing doors 21a, 21b, 21c and turns off the output of the detection signal, the closing command means 34b of the car door control command device 34 performs a predetermined time. After the elapse of time, the door 11 of the car 10 is closed. When the door 11 of the car 10 is closed, the worker can easily clean the outer surface of the car-side vision glass 12 at the corresponding landing.

  When the cleaning of the outer side surface of the car-side vision glass 12 is completed, when the worker presses the landing buttons 24a, 24b, 24c of the corresponding landing, the landing button operation detection device 37 that detects the state outputs a detection signal. The car door control command device 34 detects a pressing signal of the hall buttons 24a, 24b, 24c near the stop position of the car 10 with the hall doors 21a, 21b, 21c corresponding to the vision glass cleaning operation opened. The door opening command means 34 a opens the door 11 of the car 10. When the door 11 of the car 10 is opened, the worker can easily get into the car 10 from the corresponding work halls 20a, 20b, 20c. Cleaning of the outer side of the car-side vision glass 12 can be performed at the vision glass cleaning position for any floor landing, so the worker can continue working if the vision glass cleaning of other landings remains, If the vision glass cleaning has been completed, it is possible to carry out other maintenance work.

  When the vision glass cleaning operation is terminated, the dedicated operation switch 15 that has been input may be released. When such a state is detected by the car switch operation detecting device 36, the vision glass cleaning operation setting means 35 is operated, The vision glass cleaning operation setting means 35 cancels the vision glass cleaning operation and shifts to the normal operation mode. Therefore, the worker can drive the car 10 to the floor position of the corresponding hall in normal operation or maintenance operation, and complete the vision glass cleaning.

  FIG. 2 is a flowchart showing an operation process of the elevator cleaning control device 30 described above. In the operation process of the elevator cleaning control device 30, the elevator (car 10) is initially in a normal operation (step 101). Therefore, in order to perform an operation for vision glass cleaning, an operator must By entering the car 10 and turning on the dedicated operation switch 15 while pressing the open button 16 that is the first predetermined operation in the car 10 (step 102), the dedicated operation switch 15 is turned on in the operation processing. It is determined whether or not (step 103). As a result of the determination, if the dedicated operation switch 15 is not turned on, the routine returns to the normal operation (step 101) and the subsequent processing is repeated. If the dedicated operation switch 15 is turned on, the button is continuously opened simultaneously. It is determined whether or not 16 is pressed (step 104). If the result of this determination is that the open button 16 has not been pressed, a dedicated operation related to maintenance other than vision glass cleaning is carried out (step 105). However, if the open button 16 is pressed simultaneously, the vision glass cleaning operation (step 106) is performed. ), The operation process is terminated so as to shift to the normal operation (step 107). The vision glass cleaning operation (step 106) here will be described in detail later.

  FIG. 3 is a flowchart showing details of the vision glass cleaning operation (step 106) included in the operation process of FIG. In the detailed processing of the vision glass cleaning operation, when the vision glass cleaning operation is set, a second predetermined pressing of the closing button 18 while pressing one of the destination button 14c on the third floor on the top floor or the destination button 14a on the bottom floor is performed. This is to confirm whether or not the operation has been performed. Specifically, it is first determined whether or not the close button 18 is pressed (step 201). If the result of this determination is that the close button 18 has not been pressed, the routine jumps to the determination of whether or not the dedicated operation switch 15 has been released (step 219), and the operation processing is terminated if the dedicated operation switch 15 has been released. If the dedicated operation switch 15 is not released, the process returns to the determination before the determination of whether or not the close button 18 is pressed (step 201), and the subsequent processing is repeated. It is determined whether or not the floor destination button 14c is pressed (step 202).

  As a result of the determination, if the destination button 14c on the top floor is pressed, the door 11 of the car 10 is closed (step 203) (in this case, the landing doors 21a, 21b, 21c corresponding to the stop floor are engaged) At the same time, it is determined whether the stop floor is the lowest floor (step 204). If the top floor destination button 14c is not pressed, the bottom floor destination button 14a continues. As a result of determining whether or not the button is pressed (step 208), if the destination button 14a on the lowest floor is not pressed, the process returns before determining whether or not the closed button 18 is pressed (step 201). After that, if the destination button 14a on the lowest floor is pressed, the door 11 of the car 10 is closed (step 209) (the landing door 21a corresponding to the stop floor also at this time). , 21b, Service floor to 1c are simultaneously closing engaged) is performed whether it is the top floor determined (step 210).

  Therefore, as a result of determining whether or not the above-mentioned stop floor is the lowest floor (step 204), if the stop floor is the lowest floor, the car 10 is driven in the ascending operation to the vision glass cleaning position of the landing 20a ( Step 205) and stop at the vision glass cleaning position (step 206), but if the stop floor is not the lowest floor (if it is a stop position other than the lowest floor including the vision glass cleaning position), the car 10 is directly above. The elevator travels to the vision glass cleaning position on the floor (step 207) and stops at the vision glass cleaning position (step 206). As a result of determining whether or not the stop floor is the top floor (step 210), if the stop floor is the top floor, the car 10 travels down to the vision glass cleaning position of the landing 20c (step 211). ) And stop at the vision glass cleaning position (step 206), but if the stop floor is not the top floor (if it is a stop position other than the top floor including the vision glass cleaning position), the car 10 is moved to the vision glass immediately below. The vehicle travels down to the cleaning position (step 212) and stops at the vision glass cleaning position (step 206).

  In any case, after the car 10 stops (step 206), the door 11 of the car 10 is opened (step) in order to clean the side of the hoistway 1 of the corresponding hall side vision glass 22a, 22b, 22c. 213), the worker cleans the side surface of the hoistway 1 of the corresponding hall vision glass 22a, 22b, 22c (step 214). The door 11 of the car 10 is opened during the processing period in which the door 11 of the car 10 is opened (step 213) and the side surfaces of the hoistway 1 of the hall-side vision glasses 22a, 22b, and 22c are cleaned (step 214). Since it is in the door state, the operator manually opens the landing doors 21a, 21b, and 21c provided with the corresponding landing-side vision glasses 22a, 22b, and 22c and moves to the corresponding landings 20a, 20b, and 20c. can do. Therefore, it is further determined whether or not the corresponding landing doors 21a, 21b, 21c are opened (step 215). If the corresponding landing doors 21a, 21b, and 21c are not opened as a result of this determination, it is subsequently determined whether or not the dedicated operation switch 15 is released (step 219), and the dedicated operation switch 15 is released. If the dedicated operation switch 15 is not released, the operation process is terminated, and if the closing button 18 is not pressed (step 201), the process returns and repeats the subsequent processes. , 21b and 21c are opened, the door 11 of the car 10 is closed after a predetermined time has elapsed (step 216).

  In this state, the worker can easily clean the outer surface of the car-side vision glass 12 provided on the door 11 of the car 10 from the corresponding landings 20a, 20b, 20c that have moved, so that the car door vision After performing the glass cleaning (step 217), the worker presses the landing buttons 24a, 24b, and 24c of the corresponding landings 20a, 20b, and 20c in order to enter the car 10 again. It is determined whether or not the landing buttons 24a, 24b, and 24c of the corresponding landings 20a, 20b, and 20c are pressed (step 218). As a result of this determination, if the landing buttons 24a, 24b, and 24c of the corresponding landings 20a, 20b, and 20c are not pressed, the process is repeated by returning before the car door vision glass cleaning (step 217). If the landing buttons 24a, 24b, and 24c of the corresponding landings 20a, 20b, and 20c are pressed, a worker who has cleaned the outer surface of the car-side vision glass 12 is in a state where the door 11 of the car 10 is opened. Since the exclusive operation switch 15 is released in order to enter the car 10 again and complete the vision glass cleaning operation, it is determined whether or not the exclusive operation switch 15 is released in the operation process (step 219). If the dedicated operation switch 15 is released, the operation process is terminated, and the dedicated operation switch 15 is not released. If Re 閉釦 18 repeats the subsequent processing to return to the previous determination of whether there is a pressing (step 201). After the vision glass cleaning operation is completed, the normal operation is performed as described with reference to FIG.

  As described above, according to the elevator cleaning control device 30 according to the first embodiment, the passenger is in the passenger car 10 (the door 11 of the passenger car 10 and the landing doors 21a, 21b, 21c). The platform side vision provided on the corresponding landing doors 21a, 21b, 21c by stopping the traveling at the vision glass cleaning position on the nearest floor where the engagement state is released and opening only the door 11 of the car 10 After the side surfaces of the hoistway 1 of the glasses 22a, 22b, and 22c are cleaned, the door 11 of the car 10 is closed after a predetermined time has elapsed since the opening of the corresponding landing doors 21a, 21b, and 21c is detected. Was it provided in the door 11 where the worker continuously moved from the car 10 to the corresponding landings 20a, 20b, 20c and the car 10 was closed to perform control? By being able to easily clean the outer surface of the side vision glass 12, without a sufficiently high cleaning function to the conventional relative vision glass passenger door is obtained.

  In addition, in the elevator cleaning control device 30 according to the first embodiment, in order to simplify the description, as an elevator structure, the case where one system of the car 10 travels in the three-story hoistway 1 has been described. The same control can be applied to a building having two floors or four or more floors, and the same cleaning control can be realized by identifying the correspondence of each car 10 even in the case of multiple systems in which the car 10 is installed in the hoistway 1. Since the function can be applied, the control device for elevator cleaning according to the present invention is not limited to the one disclosed in the first embodiment.

DESCRIPTION OF SYMBOLS 1 Hoistway 2 Main rope 3 Balance weight 4 Hoisting machine 5 Pulse encoder 10 Car 11 Door 12 Car side vision glass 13 Car door side engaging device 14a, 14b, 14c Destination button 15 Dedicated operation switch 16 Open button 17 Door control Device 18 Close button 20a, 20b, 20c Hall 21a, 21b, 21c Hall door 22a, 22b, 22c Hall side vision glass 23a, 23b, 23c Hall door side engagement device 24a, 24b, 24c Hall button 30 Control device for elevator cleaning 31 Travel Control Device 32 Car Position Detection Device 33 Vision Glass Cleaning Position Detection Device 34 Car Door Control Device 34a Opening Command Means 34b Door Closing Command Means 35 Vision Glass Cleaning Operation Setting Means 36 Car Switch Operation Detection Device 37 Platform Button Operation Detection device 38 Closing detector 39 vision glass cleaning operation travel command means

Claims (4)

Provided on the entrance doors for both the doors of the car that goes up and down between the floors in the hoistway installed in the building and the landing doors on each floor that are engaged with the doors and interlocked to open and close An elevator cleaning control device that controls the operation of the car to clean the window glass,
A car position detecting means for detecting a car position during the raising / lowering operation of the car, and a door of the car and the landing door are simultaneously opened and closed when the car is stopped at each floor position of the hall. An engagement means for causing the car to travel by a first predetermined operation of a predetermined switch provided in the car, and the engagement indicated by a car position detection signal from the car position detecting means. A window glass cleaning operation setting means for stopping at the window glass cleaning position where the engagement state of the combined device is disengaged, and a ride for issuing a command to open the door of the car after stopping the car at the window glass cleaning position A car door control command means,
The window glass cleaning operation setting means issues a command to travel to the window glass cleaning position on the nearest floor in each floor by a second predetermined operation of a predetermined switch provided in the car. It has window glass cleaning operation travel command means,
The car door control command means detects the opening of the landing door for a predetermined time after the car stops running by the window glass cleaning operation travel command means and the car door opens. A control device for elevator cleaning which issues a command to close the door of the car after elapse of time.   2. The elevator cleaning control device according to claim 1, wherein the window glass cleaning operation travel command means performs the second predetermined operation when the car is stopped at an end floor position as each floor position of a landing. A control device for elevator cleaning that issues a command to travel to the window glass cleaning position of the floor that is stopped by.   3. The elevator cleaning control device according to claim 1, wherein when the door of the car is closed, the car door control command means responds to an input of a hall button provided at the hall. An elevator cleaning control device that issues a command to open the door.   The elevator cleaning control device according to any one of claims 1 to 3, wherein the first predetermined operation is provided on the operation panel while pressing an open button provided on the operation panel in the car. The dedicated operation switch is turned on only in response to the destination button, and the second predetermined operation is performed on the operation panel when traveling to the window glass cleaning position directly above the floor as the nearest floor. When the close button provided and the top floor button of the destination button are simultaneously pressed, and when traveling to the window glass cleaning position of the floor immediately below as the nearest floor, the bottom of the close button and the destination button An elevator cleaning control device characterized by simultaneous pressing operation with a floor button.

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