JPH08333070A - Fitting/positioning device for elevator internal apparatus - Google Patents

Abstract

PURPOSE: To specify the fitting position of an internal apparatus with a relatively simple structure and safely conduct the fitting work of the internal apparatus in a short time. CONSTITUTION: The heights of individual floors are measured by a level detector 7 fitted to a car frame 4 and level detectors 16 installed at the entrances 9, 10 of the floors in the temporary operation, the fitting position of an internal apparatus is calculated by an elevator control device 1, and the fitting position information is printed on an internal wall or a rail as a display 8 by a printer 5. A worker gets on the car frame 4, measures the fitting position in the horizontal direction from the level reference position according to the display 8 for fitting positioning, and fits a prescribed internal apparatus at the fitting position.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a device for positioning and mounting equipment in a tower of an elevator which determines a mounting position of equipment in the tower while moving a car.

[0002]

2. Description of the Related Art Conventional equipment for installing equipment inside towers is to install equipment inside towers from a scaffold incorporated in the tower, and first, assembling rails and car frames to operate equipment inside towers while moving up and down the car frames. The method of attachment is widely known. In either method, an operator measures the scale using a standard position such as the floor level of each floor to identify the installation position of the equipment inside the tower, and the equipment inside the tower is proportional to the floor of the building. In a high-rise building, it takes a lot of work to install the equipment inside the tower. On the other hand, in Japanese Patent Laid-Open No. 4-55276, the inside of an elevator tower is provided with a device called a workbench, which is unrelated to the elevator parts to be originally installed, inside the tower and is installed while holding the equipment inside the tower. A device mounting and positioning device has been proposed.

[0003]

However, as described above, in the conventional apparatus mounting / positioning method for a tower, in which the worker measures from the reference position to the mounting position in the hoistway using the scale or the like, he / she leans forward. There are so many tasks that are dangerous. Further, in the equipment mounting / positioning device for an elevator tower described in Japanese Patent Laid-Open No. 4-55276, an equipment mounting device unrelated to the elevator parts to be originally installed has to be installed, resulting in a long time spent for the whole work. Moreover, since this device has its own control device and is configured as a self-propelled device,
It is expensive and the cost of installation is enormous.

An object of the present invention is to identify the installation position of the equipment in the tower with a relatively simple structure and to perform the installation work of the equipment in the tower safely and in a short time. A mounting positioning device is provided.

[0005]

In order to achieve the above-mentioned object, the present invention provides a device for positioning equipment in a tower, wherein a mounting position of equipment in a tower is specified by raising and lowering a car frame by an elevator controller. Level detecting devices are arranged on the car frame and the landing side, respectively, and a calculating device for calculating a predetermined mounting position of the in-tower equipment with reference to the level detecting device, and a displaying device for displaying the calculated mounting position. Is provided.

In this case, it is possible to use, as the arithmetic means, the elevator control device in which the mounting position information regarding the predetermined equipment in the tower is stored. A printing device may be used as the display means. Further, a printing device may be used as the display means, and printing may be performed on a rail arranged in the tower by the printing device. At this time, the vertical mounting level reference position of the predetermined in-tower equipment, the device name, and the horizontal mounting position may be printed, and an inkjet printer is suitable for this printing.

[0007]

The apparatus for mounting and positioning the equipment in the tower according to the present invention uses the car frame being assembled as described above to identify the mounting position of the equipment in the tower and display it at the mounting position by the display means. Therefore, it is possible to identify the installation position of the in-tower equipment in a relatively short time and to perform the installation work of the in-tower equipment from the displayed installation position with a relatively simple structure as compared with the case where the conventional dedicated device is used. Therefore, the work to lean out is reduced and the work can be performed safely as compared with the related art.

[0008]

Embodiments of the present invention will be described below with reference to the drawings.

FIG. 1 is an overall configuration diagram showing a device for mounting and positioning equipment in a tower of an elevator according to an embodiment of the present invention.

An elevator controller 1 is installed in a machine room of the elevator, and a drive motor 2 is connected to the elevator controller 1 via a cable 13. A wire 15 having a car frame 4 connected to one end and a counterweight 14 connected to the other end is wound around the hoisting machine 3 connected to the drive motor 2. Level detection devices 16 are arranged on the floors 9 and 10, respectively, and a level detection device 7 forming a pair with the level detection devices 16 is mounted on the car frame 4. It can be configured by a photo coupler, a magnetic sensor, or the like. Further, the car frame 4 has a printing device 5 such as an inkjet printer.
And a console 6 for performing temporary operation of the elevator are installed, and the printing device 5 and the level detection device 7 are provided with a cable 11
It is connected to the elevator control device 1 via. The elevator control device 1 arranged in the machine room is input with the installation position data of the in-tower unit machine related to this elevator, and based on the signal from the level detection device 7 and the distance information from the encoder (not shown), the in-tower unit is installed. The mounting position of the machine is calculated, and the calculated position is displayed on the printer 5.

Now, the worker gets on the car frame 4 to install the equipment in the tower and operates the console 6 to perform a temporary operation of the elevator. In this temporary operation, the floor height of each floor is measured by the level detector 7 attached to the car frame 4 and the level detectors 16 installed at the entrances 9 and 10 of each floor to obtain reference position information. The elevator control device 1 calculates the mounting position of the equipment in the tower based on this reference position information, operates the car frame 4 to the mounting position of the equipment in the tower, and prints the printer 5
Display the installation position information on the inner wall of the tower or on the rail. For example, since the printer 5 is fixed to the car frame 4 and can only be displayed linearly in the vertical direction, the printer 5 displays the mounting level reference position * and the device name LTSW as shown as display 8 in FIG. , And the horizontal mounting position L200 are displayed. Furthermore, if a level detector 16 is installed at the bottom of the tower and the car frame 4 is operated to the bottom of the lowest floor, it is possible to specify and display the installation position of the equipment in the tower at the bottom of the lowest floor such as the limit switch. In the same manner, it is also possible to display the equipment in the tower on the uppermost floor. Further, when a display regarding the mounting position of other in-tower equipment is required in the vicinity, the position of the head of the printing device 5 is changed and displayed, or the level detection device 7 is horizontally controlled to detect the level. It is also possible to measure the central center of the entrance and exit from the reference position facing the device 16 to identify the horizontal mounting position of the equipment in the tower, and display it in the same manner as in the above case.

After that, the operator gets into the car frame 4, measures the horizontal mounting position L200 from the mounting level reference position * according to the display by the printer 5, performs the mounting positioning, and carries out a predetermined in-tower equipment at the mounting position. Install. Therefore, it is not necessary to lean out and measure the dimensions for a long time as in the conventional case for mounting and positioning, and the work can be performed safely. The installation work of the equipment in the tower is performed by operating the car frame 4 in advance over the entire process of the hoistway and displaying all the mounting positions by the printer 5, and the car frame 4 every time the mounting positions are displayed. There is a method of stopping all the steps and attaching the equipment in the tower to perform all steps of the hoistway, and the operator can select a convenient method.

FIG. 2 is a block diagram of the apparatus for mounting and positioning the equipment in the tower of the elevator shown in FIG.

The elevator control device 1 includes an installation level control circuit 1a, an operation control circuit 1b, and an electric motor control circuit 1
c, a print control circuit 1d, an installation position storage circuit 1e, and a mileage calculation circuit 1f. The installation level control circuit 1a is a control circuit for a device mounting and positioning apparatus in the tower, and the operation control circuit 1b is a normal elevator operation control. The electric motor control circuit 1c controls the drive motor 2a in accordance with a command from the operation control circuit 1b, and the mileage calculation circuit 1f is connected to the operation control circuit 1b and corresponds to the drive motor 2a. The moving distance of the car frame 4 is calculated from the pulse signal of the driven encoder 2b and is transmitted to the operation control circuit 1b. The level detector 7 attached to the car frame 4 transmits the detection signal to the installation level control circuit 1a when the level of each floor is detected together with the level detectors 16a and 16b attached to the hall side. Upon receiving this signal, the installation level control circuit 1a receives the moving distance of the car frame 4 calculated by the running distance calculation circuit 1f based on the pulse signal of the encoder 2b, and the data of the installation position storage circuit 1e input for the in-tower equipment. Is calculated to calculate the installation dimension of the equipment in the tower based on the signal from the level detector 7. Further, the installation level control circuit 1a controls the electric motor control circuit 1c by the operation control circuit 1b while monitoring the moving distance of the car frame 4 by the traveling distance calculation circuit 1f according to the operation of the console 6. Therefore, when the operation command for display is given by the console 6, the car frame 4 is moved to the vicinity of the calculated installation dimension of the in-tower equipment calculated above. Further, at this time, the printing control circuit 1d is activated by the in-tower equipment mounting position signal calculated by the installation level control circuit 1a, and the printing control circuit 1d converts it into the installation dimension display of each in-tower equipment, and at the same time, the printing device 5 is operated. Activate. The printing speed by the printing device 5 and the moving speed of the car frame 4 by the operation control circuit 1b are synchronized, and the display 8 regarding the mounting position of the equipment in the tower is printed on the wall or rail in the tower.

FIG. 3 is a perspective view showing a rail on which the in-tower equipment mounting position is displayed using the above-described in-tower equipment mounting / positioning device.

A nozzle 5b of the printer 5 displays a mounting position of equipment in the tower on a rail 12 for guiding a car.
Is printed as. Such an indication 8 can be printed not only on the rail for guiding the car but also on the rail for guiding the counterweight and the inner wall of the tower. In the above embodiment,
Since the installation position information of the target equipment in the tower of the elevator is stored in advance in the elevator control device 1 and the elevator control device 1 is used as the calculating means, the car frame 4 and the elevator control device 1 being assembled are also used. It is possible to reduce the number of devices to be removed after mounting the equipment in the tower.
Alternatively, it may be obtained by an arithmetic means provided separately. Further, in the above-described embodiment, the display 8 is obtained by printing with the printing device 5, but the display means is not limited to printing, and other display means may be used.

[0017]

As described above, the apparatus for mounting and positioning the equipment in the tower of the elevator according to the present invention identifies the mounting position of the equipment in the tower by using the cage frame which is a constituent equipment of the elevator being assembled, and displays it. Since the installation position is displayed on the screen, the installation position of the equipment in the tower can be specified in a relatively short time with a relatively simple structure compared to the case where a conventional dedicated device is used, and the operator can perform all operations on a scale. The installation work of the in-tower equipment can be performed safely and in a short time compared to the conventional case where the installation position of the in-tower equipment is specified.

[Brief description of drawings]

FIG. 1 is a schematic configuration view showing a device for mounting and positioning equipment in a tower of an elevator according to an embodiment of the present invention.

FIG. 2 is a block circuit diagram of a device for positioning and mounting equipment inside a tower of the elevator shown in FIG.

FIG. 3 is an enlarged perspective view of a main part of a device for positioning and mounting equipment inside a tower of the elevator shown in FIG. 1.

[Explanation of symbols]

 1 Elevator control device 4 Car frame 5 Printing device 6 Console 7 Level detection device 8 Display 12 Rails 16a, 16b Level detection device

Claims (6)

[Claims] 1. An elevator in-tower equipment installation / positioning device that specifies an installation position of an in-tower equipment while elevating and lowering a car frame by an elevator control device, wherein level detection devices are arranged on the car frame and the landing side, respectively. A device for positioning and mounting equipment inside towers of elevators, characterized in that: computing means for computing a predetermined mounting position of the above-mentioned tower equipment based on the level detection device and display means for displaying the calculated mounting position. . 2. The elevator tower equipment mounting positioning according to claim 1, wherein the elevator control device storing the mounting position information on a predetermined tower equipment is used as the computing means. apparatus. 3. The apparatus for mounting and positioning equipment in a tower of an elevator according to claim 1, wherein a printer is used as the display means. 4. An apparatus for mounting and positioning equipment in a tower of an elevator according to claim 1, wherein a printing device is used as the display means, and printing is performed on a rail arranged in the tower by the printing device. apparatus. 5. The printer according to claim 1, wherein a printer is used as the display means, and the printer has a vertical mounting level reference position of the predetermined tower equipment, a device name, and a horizontal installation level reference position. An apparatus for mounting and positioning a device in an elevator tower, wherein the mounting position is printed. 6. The one according to claim 4 or 5,
An apparatus for mounting and positioning a device in an elevator tower, wherein the printing device is an inkjet printer.