JP3570054B2 - Operation display for elevator platform - Google Patents

Description

[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to an operation display device provided at a landing of an elevator.
[0002]
[Prior art]
FIG. 8 is a front view showing a conventional elevator platform operation display disclosed in Japanese Patent Application Laid-Open No. 1-25387.
8, reference numeral 1 denotes a landing of an elevator, 1a denotes a wall of the landing 1, 1b denotes a landing door for opening and closing an entrance formed in an opening of the wall 1a, and 1c is installed around the opening of the wall 1a. Three-way frame, 2 is a landing button that calls the elevator to the floor, 3 is an indicator that displays the current position of the cab, 4 is a hall lantern that indicates that you have arrived at the calling floor, and 5 is a cab that has arrived at the calling floor. It is an audio device that informs by sound at times. These landing operation display devices 2 to 5 are buried with openings provided in the landing wall 1a, and have a positional relationship as shown in FIG. The above-mentioned hall operation display device is installed in a general passenger elevator, and in a welfare facility / medical institution, a wheelchair operation device or the like may be added with a similar structure.
[0003]
FIG. 9 is a front view of the wiring structure of the landing operation display device as viewed from the hoistway side of the elevator. In FIG. 9, reference numeral 7 denotes the elevator hoistway, and the landing operation embedded in the wall 1a of the landing 1 shown in FIG. The wiring cables from the display devices 2 to 5 to 8 are drawn out, and the wiring cable 8 from the landing button 2 to the acoustic device 5 is covered with a conduit tube 9 to prevent damage to the wiring cable. Further, a mounting bracket 10 for fixing the wiring cable 8 and the conduit tube 9 and a mounting bracket 11 for mounting and fixing each operation display device are required.
FIG. 10 is a sectional view of the landing button AA in FIG. In the figure, 12 is a landing button, 13 is a face plate, 14 is a buried box buried in the opening of the landing wall 1a, and a wiring cable 8 is drawn from the buried box 14. The other landing operation display devices 2 to 5 have the same structure.
[0004]
[Problems to be solved by the invention]
Since the operation display device of the conventional elevator platform is configured as described above, the mounting bracket 10 for fixing the wiring cable and the conduit shown in FIG. 9 and the mounting bracket 11 for installing and fixing each operation display device are required, respectively. Therefore, installation and wiring work are troublesome. In addition, drilling work for installing the buried box of each device has been added, and it takes a long time before installation. In addition, renovation work at the time of renovation also took time.
[0005]
The present invention has been made in order to solve the above-mentioned problems. By unitizing, the processing of the landing wall can be reduced, the installation of the landing operation display device can be easily performed, and the work efficiency at the installation site is improved. It is another object of the present invention to reduce parts such as wiring cables and mounting brackets for fixing each operation display device.
[0006]
[Means for Solving the Problems]
The elevator landing operation display device according to the present invention has a wall-side opening abutting on a wall of the landing and a front opening provided on a front surface facing the wall-side opening, and a height of the landing wall. A hollow frame having a longitudinal direction, an operation panel and a display provided in the frame and having an operation unit and a display exposed through the front opening, and a wall-side opening of the frame provided on a wall of the landing. And a mounting bracket having an engaging portion that engages the portion .
[0007]
A hollow frame having a wall-side opening abutting on a wall of the landing and a front opening provided on a front surface facing the wall-side opening, and having a height direction of a wall of the landing as a longitudinal direction; An operation panel and a display provided in the frame, the operation unit and the display unit being exposed through the front opening, and a fixing member provided on a wall of the landing and fixing the wall-side opening of the frame. The frame has a telescopic part that is telescopic in the longitudinal direction .
[0008]
BEST MODE FOR CARRYING OUT THE INVENTION
Hereinafter, an embodiment of the present invention will be described with reference to the drawings.
Note that portions common to the embodiments and the conventional example are denoted by the same reference numerals and description thereof is omitted.
[0009]
Embodiment 1 FIG.
FIG. 1 is a perspective view of the landing operation display device of the present invention as viewed from the landing side, FIG. 2A is a perspective view of the landing operation display device of the present invention as viewed from the rear side, and FIG. FIG. 3 is a perspective view showing a wall to which the landing operation display device is fixed, FIG. 3 is a perspective view of the landing operation display device as viewed from the rear side, and FIG. 4 is a sectional view taken along line AA of FIG.
In the drawing, reference numeral 14 denotes the entire landing operation display device, and reference numeral 15 denotes a frame constituting a main body thereof. The opening of the frame 15 abuts against the wall 1a of the landing 1 and is installed with the vertical direction as the longitudinal direction, and has a substantially semicircular cross section as shown in FIG. You are.
Reference numeral 15a denotes a face plate provided substantially at the center of the frame 15 on the front side of the landing. The face plate 15a is integrally formed with the frame 15, and a landing operation panel 16 is mounted on the back surface facing the inside of the frame 15. Have been. 16a is a hall button provided on the hall operation panel 16, passenger protrudes into the landing 1 side through the through-hole is a front opening provided in the face plate 15a is configured to be operated.
A multi-function display 16b displays information such as guidance on a service floor of an elevator, for example, when the passenger appropriately operates the operation buttons 16c. Reference numeral 16d denotes an audio device for notifying the arrival of a car by voice. The multi-function display 16b, the operation buttons 16c, and the sound device 16d are all provided on the hall operation panel similarly to the hall buttons 16a, and the main parts are arranged to face the hall 1 through the through holes of the face plate 15a.
17 is a position indicator is a display device mounted with the inner side of the frame 15, so that the display panel 17a to inform the position of the car is seen from the landing 1 side through the window hole 17b is front opening provided in the frame 15 It is arranged.
[0010]
FIG. 2 is a perspective view illustrating a method of attaching the landing operation display device 14 to the wall 1a.
In the drawing, reference numeral 18 denotes a mounting bracket for fixing the frame 15 to the wall 1a, 18a forms a part of the mounting bracket 18, protrudes toward the frame 15 side, and has a wedge-shaped tip, and 19 denotes a mounting bracket. An anchor bolt for fixing to the wall 1a.
FIG. 3 is a diagram showing a wiring structure to the landing operation panel 16 and the position indicator 17. In the figure, reference numeral 26 denotes a bundle of cables for connecting a control panel (not shown) installed in a machine room (not shown) of the elevator and the landing operation display device 14. The cable 26a is connected to the hall operating panel 16 and the cable 26b is connected to the position indicator 17.
[0011]
Next, the operation will be described. In the landing operation display device 14, a mounting bracket 18 is fixed to a wall 1a of the landing 1 with an anchor bolt 19, and a mounting hole 15b is provided in a frame 15 corresponding to an engaging portion 18a of the mounting bracket 18. When the mounting hole 15b is pushed into the engaging portion 18a, the mounting bracket 18 and the frame 15 are engaged. As a result, the landing operating device 14 is installed on the wall 1a.
A connector 26c is provided at the outer end of the cable 26, and a cable (not shown) drawn from a control panel (not shown) installed in a machine room of the elevator is connected to the connector 26c. . As a result, signals and the like for elevator operation are transmitted and received between the hall operation display device 14 and the control panel. The cable 26 is connected to a control panel via a cable outlet hole 28 (shown in FIG. 2) provided in the wall 1a.
[0012]
As described above, the landing button, the indicator for displaying the car position, the hall lantern, the sound device, and the like are collectively assembled into a frame to form a unit. For this reason, there is no need to transport each component separately from the production factory and mount it on the site wall as in the past, and there is no need to carry out electrical wiring to each component from the hoistway side at the installation site. Connection can also be facilitated by connectors.
Further, since the frame is not structured to be buried in the wall, drilling work is not required for the wall.
Therefore, it is possible to reduce the installation time and the installation cost at the installation site.
Further, at the time of maintenance and inspection, it is only necessary to inspect each component integrally assembled to the frame, and it is not necessary to move and inspect each component which is dispersed and arranged on the wall as in the related art. For this reason, the work efficiency at the time of inspection can be improved.
[0013]
Embodiment 2 FIG.
FIG. 5A shows an elevator platform where the height from the floor of the elevator platform to the ceiling is low, and FIG. 5B shows a case where the platform is high. In the figure, 1 is a landing, 21 is a three-side frame with a curtain plate attached to the landing 1, 21a is a curtain plate, 22 is a landing door for opening and closing an entrance formed in an opening of the three-way frame with a curtain plate, and 14 is a landing. It is an operation display device. H indicates a height from the floor of the landing to the ceiling, and the H changes depending on the use of the building.
[0014]
FIG. 6 is a sectional view taken along the line CC of the landing operation display device 14 of FIG. 5, and FIG. 7 is a perspective view of the landing operation display device 14.
In the figure, 14a is the upper end of the hall operation display device, 23 is the head of the hall operation display device 14, and 24 is a telescopic portion. In this case, the expansion and contraction portion 24 has a cylindrical shape in which the inner radius r of the landing operation display device 14 is the outer radius, and has a cross-section obtained by cutting a perfect circle in half. As a result, the upper end 23 is slid vertically.
The attachment 18 shown in FIG. 2 of the first embodiment is easier to attach and remove the frame 15 while shifting the frame 15 in the vertical direction. When the frame 15 is in contact with the floor and the ceiling, The upper end 23 is slid downward to mount and remove.
Further, when the connector 26C shown in FIG. 2 of the first embodiment is on the ceiling side, the extendable portion 24 is extended to make the frame 15 abut on the ceiling so that the cable 26 is not exposed.
[0015]
As described above, the height of the landing operation display device can be adjusted, and the height of the frame is set to a height corresponding to the distance between the landing floor and the ceiling even if the height of the ceiling changes depending on the use of the building. The cable can be connected from the floor or ceiling without exposing the cable or the like.
Also, attachment and detachment of the frame can be facilitated.
[0016]
【The invention's effect】
As described below, according to the present invention, the vehicle has a wall-side opening abutting on a wall of a landing and a front opening provided on a front surface opposed to the wall-side opening, and the height direction of the landing wall is a hollow frame whose longitudinal direction, and the operation panel and display the provided in the frame operation part and a display unit is exposed through the front opening, and the wall-side opening of the frame is provided in the wall of the landing And a mounting bracket having an engaging portion to be engaged, so that installation is easy and inspection can be easily performed from the wall side of the landing.
A hollow frame having a wall-side opening abutting on a wall of the landing and a front opening provided on a front surface facing the wall-side opening, and having a height direction of a wall of the landing as a longitudinal direction; An operation panel and a display provided in the frame, the operation unit and the display unit being exposed through the front opening, and a fixing member provided on a wall of the landing and fixing the wall-side opening of the frame. Since the frame has a telescopic part which can be telescopically extended in the longitudinal direction, it can be easily installed and can be easily inspected from the wall side of the landing.
[Brief description of the drawings]
FIG. 1 is a perspective view showing a landing operation display device according to a first embodiment of the present invention.
FIG. 2 is a perspective view showing a mounting method of the hall operation display device according to the first embodiment of the present invention.
FIG. 3 is a perspective view showing wiring on the back surface of the landing operation display device according to the first embodiment of the present invention;
FIG. 4 is a sectional view taken along the line AA of FIG. 2;
FIG. 5 is a perspective view showing a landing operation display device according to a second embodiment of the present invention.
FIG. 6 is a sectional view taken along the line CC in FIG. 5;
FIG. 7 is a perspective view of a rear surface of a landing operation display device according to Embodiment 2 of the present invention.
FIG. 8 is a perspective view showing the arrangement of a landing operation display device of a conventional example.
FIG. 9 is a perspective view showing a wiring structure of a conventional landing operation display device.
FIG. 10 is a cross-sectional view showing a cross section of a conventional example after a landing button is embedded.
[Explanation of symbols]
1 platform, 1a platform wall, 14 platform operation display device, 15 frame, 16 platform control panel, 17 position indicator, 17b window hole, 18 mounting bracket, 24 telescopic part, 26 cable, 26c connector.

Claims (2)

A hollow frame having a wall-side opening abutting on a landing wall and a front opening provided on a front surface facing the wall-side opening, and having a height direction of the landing wall as a longitudinal direction,
An operation panel and a display provided in the frame, wherein an operation unit and a display unit are exposed through the front opening;
A mounting bracket provided on a wall of the hall and having an engaging portion that engages with a wall-side opening of the frame; and an operation display device for an elevator hall. A hollow frame having a wall-side opening abutting on a landing wall and a front opening provided on a front surface facing the wall-side opening, and having a height direction of the landing wall as a longitudinal direction,
An operation panel and a display provided in the frame, wherein an operation unit and a display unit are exposed through the front opening;
A fixing member provided on a wall of the landing to fix an opening on the wall side of the frame, wherein the frame has an extendable portion that can be extended and retracted in the longitudinal direction.

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