CN211283301U - Elevator waiting hall display device - Google Patents
Elevator waiting hall display device Download PDFInfo
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- CN211283301U CN211283301U CN201922075362.8U CN201922075362U CN211283301U CN 211283301 U CN211283301 U CN 211283301U CN 201922075362 U CN201922075362 U CN 201922075362U CN 211283301 U CN211283301 U CN 211283301U
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- mounting bracket
- wall surface
- display device
- elevator
- wall
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- Indicating And Signalling Devices For Elevators (AREA)
Abstract
A display device for a waiting room of an elevator, which does not obstruct the proceeding of decoration engineering of a wall and can be installed without being influenced by the decoration condition of the wall. The utility model discloses an embodiment relates to an elevator waits terraced room display device installs in the wall that the elevator waited terraced room, and has display (24), and it possesses: a frame body (21) constituting a main body for installing a display (24); a wall surface mounting plate (10) mounted on the basal layer of the wall surface of the elevator waiting hall; a middle mounting bracket (16) for holding the frame body (21); and a support unit that supports the intermediate mounting bracket (16) in such a manner that the spacing between the base layer and the intermediate mounting bracket (16) is variable.
Description
Technical Field
The utility model discloses an embodiment relates to the room display device that waits of elevator.
Background
A hall display device having operation buttons, display lamps, indicators, and the like is installed in a hall of an elevator. When a user in the waiting hall presses an operation button, a call in the waiting hall is registered, and the operation button is turned on. The current position and direction of the car are displayed on the indicator. Since such a hall display device is installed on a wall surface of a hall, there are many cases that need to be considered when installing the device.
On the wall surface of an elevator waiting hall, a plurality of layers of paint, mortar, decorative material and the like are overlaid on a concrete base layer. Depending on the finishing of the work, the surface of the base layer may be uneven with irregularities left thereon. In addition, the display device may be mounted in a state where the housing of the display device is inclined due to poor decoration. Therefore, various countermeasures have been conventionally taken to prevent a trouble of mounting the hall display device due to an unfinished work.
For example, patent document 1 proposes a hall display device as follows: even when the wall surface is uneven, the housing of the display device in the hall can be mounted without being inclined.
Document 1: japanese patent No. 3807828
Document 2: japanese patent laid-open publication No. 2013-220881
The display device of the elevator waiting hall is sometimes installed after the wall finishing work of the elevator waiting hall is finished, but is often installed before the wall finishing work or during the wall finishing work. This is to enable the use of elevators. Therefore, the hall display device needs to be installed in a state of floating from the wall in an amount of size that is estimated for the finishing of the wall.
However, if there is a floating hall display device, it is very difficult to finish the surrounding wall, and it is difficult to construct the device at a high quality.
On the other hand, wall finishing requires skill such as correction of unevenness on the surface of a base layer and coating of multi-layer mortar. The finishing of the wall is often dependent on the strength of the individual workers. Therefore, uneven finishing such as unevenness on the wall finishing surface or uneven thickness of the wall finishing material often occurs. The decoration condition of the wall can cause great influence on the installation state of the display device in the elevator waiting hall.
In the case of an unfinished finish state of a wall, the housing of the hall display device may not be completely adhered to the finish surface of the wall. In the periphery of the housing of the display device in the hall, a gap or inclination may occur between the housing and the wall surface. In some cases, the hall display device has to be removed and the wall may be finished again.
SUMMERY OF THE UTILITY MODEL
The utility model relates to a problem point that has in view of above-mentioned prior art and completion, its aim at provide one kind do not obstruct going on of the finishing work of wall to can install the terraced room display device that waits of terraced room display device's elevator not receiving the influence of the fitment condition of wall.
In order to achieve the above object, according to one aspect of the present invention, there is provided an elevator waiting hall display device mounted on a wall surface of an elevator waiting hall, the elevator waiting hall display device including: a frame body which constitutes a main body for the display; a wall surface mounting plate mounted on the base layer of the wall surface of the elevator waiting hall; a middle mounting bracket for holding the frame; and a support unit that supports the intermediate mounting bracket so that an interval between the base layer and the intermediate mounting bracket is variable.
The support unit may be formed of a plurality of nuts fixed to the wall surface mounting plate, and a plurality of bolts screwed to the nuts and provided such that heads thereof protrude from the intermediate mounting bracket.
The wall surface mounting plate may be provided with a bendable protection pipe which is disposed between the wall surface mounting plate and the intermediate mounting bracket and through which the bolt is inserted.
The intermediate mounting bracket may have a recess portion capable of accommodating the wall surface mounting plate and the nut.
The support unit may be configured by a parallel link mechanism including link members and a slide member, the link members being parallel to each other and having one end portion pin-coupled to the intermediate mounting bracket and the other end portion pin-coupled to the slide member, the slide member being slidable along a guide provided on the wall surface mounting plate.
Drawings
Fig. 1 is a perspective view showing the entire elevator hall display device of an elevator according to embodiment 1 of the present invention.
Fig. 2 is a perspective view showing the structure of the wall surface mounting plate.
Fig. 3 is a perspective view showing an intermediate mounting bracket supported by a bolt screwed to a nut so as to be capable of adjusting a position.
FIG. 4 is a cross-sectional view showing a wall mount plate and an intermediate mount bracket.
Fig. 5 is a view showing the position of the intermediate mounting bracket when finishing construction of the wall surface is performed.
Fig. 6 is a view showing the position of the intermediate mounting bracket when finishing of the wall surface.
Fig. 7 is a view illustrating a position of an intermediate mounting bracket in wall finishing construction in a case where a finishing material is thin.
Fig. 8 is a view showing the position of the intermediate mounting bracket after the wall finishing work is completed.
Fig. 9 is an exploded perspective view of a hall display device according to embodiment 2 of the present invention.
Fig. 10 is a perspective view showing a hall display device of an elevator according to embodiment 3 of the present invention.
Fig. 11 is a view of the parallel link mechanism as viewed from the lateral direction.
Fig. 12 is a view of the parallel link mechanism after the intermediate mounting bracket is moved, as viewed in the lateral direction.
Detailed Description
Hereinafter, an embodiment of a hall display device for an elevator according to the present invention will be described with reference to the drawings.
(embodiment 1)
Fig. 1 is a perspective view showing the entire elevator hall display device of an elevator according to embodiment 1 of the present invention. In fig. 1, reference numeral 20 denotes a hall display device. Reference numeral 21 denotes a housing forming a main body of the hall display device. In this embodiment, call buttons 23a, 23b for performing call registration operations are provided on the housing 21; and an indicator 24 indicating the direction of the car, the floor on which the car is located. The housing 21 houses call buttons 23a and 23b, the body of the indicator 24, and an electric circuit connected to these.
Next, in fig. 1, reference numeral 10 denotes a wall-mounting plate. The wall surface mounting plate 10 is a base plate such as concrete fixed to a wall surface of a hall. In this embodiment, the frame 21 is supported by a plurality of bolts so as to be raised from the base layer of the wall surface.
Next, fig. 2 is a perspective view showing the structure of the wall surface mounting plate 10. The wall surface attachment plate 10 is a plate-shaped member that is smaller than the housing 21 shown in fig. 1. The wall surface mounting plate 10 is fixed to the wall surface base layer by screwing screws 11 into the upper and lower end portions and the central portion of the wall surface mounting plate 10. A plurality of nuts 12 are fixed to the wall surface mounting plate 10 at desired positions.
Here, fig. 3 is a perspective view showing the intermediate mounting bracket 16 supported by the bolt 14 screwed to the nut 12 so as to be adjustable in position.
The intermediate mounting bracket 16 is a rectangular member that is larger than the wall mounting plate 10. The back side of the intermediate mounting bracket 16 is formed in a shape recessed as a whole. The head 15 of the bolt 14 is exposed at the surface of the intermediate mounting bracket 16.
Fig. 4 is a cross-sectional view showing the wall mounting plate 10 and the intermediate mounting bracket 16. The bolt 14 screwed into the nut 12 penetrates the wall surface mounting plate 10 and extends to a hole bored in the concrete foundation layer 17. In fig. 4, a denotes the space between the base layer 17 and the intermediate mounting bracket 16.
When the bolt 14 is rotated in a direction to be screwed into the nut 12, the intermediate mounting bracket 16 approaches the base layer 17, and therefore, the distance a between the intermediate mounting bracket 16 and the surface of the base layer 17 can be narrowed. When the bolt 14 is turned in the loosening direction in the opposite direction, the distance a between the intermediate mounting bracket 16 and the surface of the base layer 17 can be increased. In this way, in the present embodiment, the bolt 14 and the nut 12 constitute means for variably adjusting the distance a between the base layer 17 and the intermediate mounting bracket 16 and supporting the intermediate mounting bracket 16.
In fig. 4, the housing 21 of the hall display device 20 is assembled to be fitted into the intermediate mounting bracket 16, and is fixed by a fastening member such as a screw, not shown. Thus, the frame 21 is supported by the bolts 14 in a state of being lifted from the base layer 17 of the wall surface.
Since the hall display device of the elevator according to the present embodiment is supported by the bolts 14 and the intermediate mounting brackets 16 as described above, the wall surface can be finished as follows.
Fig. 5 is a diagram showing the position of the intermediate mounting bracket 16 when finishing construction of the wall surface is performed. The intermediate mounting bracket 16 is configured to mount the housing 21 of the hall display device 20 before or during finishing work, and to be able to use the elevator using the hall display device 20. A sufficient space required for finishing work is secured between the base layer 17 of the wall surface and the intermediate mounting bracket 16. Therefore, the frame body 21 does not obstruct the finishing work.
Next, fig. 6 is a diagram showing the position of the intermediate mounting bracket 16 when finishing the wall surface.
When the bolt 14 is rotated in the screwing direction, the space between the wall surface finishing material 30 and the intermediate mounting bracket 16 is gradually narrowed. When the bolt 14 is further screwed, the convex portion 18 of the intermediate mounting bracket 16 comes into contact with the surface of the trim material 30. In this case, the adjustment is performed such that the end face of the frame body 21 is also in contact with the trim material 30 while the convex portion 18 is in contact with the trim material, and the frame body 21 can be brought into close contact with the trim material 30 without a gap. Even when the thickness of the trim material 30 is not completely uniform and there is slight variation or unevenness, the frame 21 can be attached to the trim material 30 without a gap by screwing the bolt 14, and the occurrence of a gap or the absence of a gap due to the quality of the finish can be avoided.
This is the case where the finishing material 30 is relatively thick.
Next, fig. 7 and 8 are views showing an example of construction in a case where the wall surface finishing material 32 is extremely thin. In which the position of the intermediate mounting bracket 16 during wall finishing work is shown in fig. 7, and the position of the intermediate mounting bracket 16 after the wall finishing work is completed is shown in fig. 8.
In this case, since the thickness of the finishing material 32 is small, it is not necessary to form a large space between the wall surface base layer 17 and the intermediate mounting bracket 16 for finishing work. The adjustment of the interval is performed by rotation of the bolt 14. As shown in fig. 7, since the decorative material 32 is thin, the frame body 21 does not obstruct the finishing work by securing an appropriate interval during construction.
When finishing the wall surface, the bolt 14 is rotated in the screwing direction, and as shown in fig. 8, the intermediate mounting bracket 16 is gradually brought close to the wall surface finishing material 32. When the bolt 14 is further screwed, the convex portion 18 of the intermediate mounting bracket 16 comes into contact with the surface of the decorative material 32. Since the adjustment is performed so that the end face of the frame body 21 comes into contact with the decorative material 32 at the same time as the convex portion 18 comes into contact with it, the frame body 21 can be brought into close contact with the decorative material 32 without a gap. Even when the thickness of the trim material 32 is not completely uniform and there is a slight variation or unevenness, the frame 21 can be attached to the trim material 32 without a gap by screwing the bolts 14.
The thickness of the finishing material 32 is very thin. In this embodiment, since the recess 19 capable of accommodating the wall surface mounting plate 10 and the nut 12 is formed in the intermediate mounting bracket 16 by embossing, even in the case of the thin decorative material 32, the frame body 21 can be mounted without interference with the nut 12 and without a gap from the decorative material 32.
As described above, in both the case of the thick decorative material 30 (fig. 6) and the case of the thin decorative material 32 (fig. 8), the thickness does not become a problem, and the wall finishing work can be performed without being hindered by the hall display device 20.
(embodiment 2)
Next, a hall display device for an elevator according to embodiment 2 of the present invention will be described with reference to fig. 9.
Fig. 9 is an exploded perspective view of a hall display device 20 according to embodiment 2 of the present invention. In embodiment 2, a protective tube 40 is attached to cover the bolt 14. The same components as those in embodiment 1 are denoted by the same reference numerals, and detailed description thereof is omitted.
The protection pipe 40 is a flexible pipe such as a resin pipe, a rubber pipe, or a corrugated pipe, and is buckled when a predetermined axial force is applied thereto. The length of the protection pipe 40 is set shorter than the length of the bolt 14. The bolt 14 is inserted through the protection pipe 40, and the protection pipe 40 is disposed between the wall surface mounting plate 10 and the intermediate mounting bracket 16 in this state.
According to embodiment 2 described above, when there is a blow-painting process of paint or the like in the finishing work of the wall surface, the protective pipe 40 protects the bolt 14 from the paint or the like. That is, the coating material or the like is prevented from adhering to the male screw of the bolt 14. Therefore, when finishing the wall surface and attaching the frame body 21 to the wall surface, the bolt 14 can be smoothly screwed. In the case of the thin-walled decorative material 32 as shown in fig. 8, the protective tube 40 is buckled, and therefore the bolt 14 can be directly screwed to attach the frame 21.
(embodiment 3)
Fig. 10 shows an elevator hall display device according to embodiment 3 of the present invention.
In embodiments 1 and 2, as means for movably supporting the intermediate mounting bracket 16 to which the housing 21 is attached, a screw mechanism formed of a bolt and a nut is used, but in embodiment 3, the following parallel link mechanism is used instead of the screw mechanism.
In fig. 10, reference numerals 44a and 44b denote mutually parallel link members that connect the wall surface mounting plate 10 and the intermediate mounting bracket 16. One end of the link members 44a and 44b is coupled to the slide members 45a and 45b, and the slide members 45a and 45b are guided by guides 48a and 48b in the longitudinal direction of the wall surface mounting plate 10.
Here, fig. 11 is a view of the parallel link mechanism as viewed from the lateral direction.
One end of the link member 44a is coupled to the slide member 45a via a pin 46a, and the other end of the link member 44a is coupled to the intermediate mounting bracket 16 via a pin 46 a. The other link member 44b is not shown in fig. 11, but has the same coupling structure.
In fig. 11, the intermediate mounting bracket 16 is shown in a position maximally spaced from the wall mounting plate 10. Fig. 12 shows the intermediate mounting bracket 16 approaching the wall mounting plate 10 by moving the slide member 45 a. By moving the slide members 45a and 45b along the guides 48a and 48b in this manner, the distance between the wall surface mounting plate 10 and the intermediate mounting bracket 16 can be varied.
In embodiment 3 as described above, during wall finishing work, wall finishing work is performed with the intermediate mounting bracket 16 positioned away from the wall mounting plate 10, as shown in fig. 11. Since the link members 44a and 44b abut against stoppers, not shown, the frame 21 attached to the intermediate mounting bracket 16 is supported.
When the wall finishing work is finished, the sliding members 45a and 45b are moved along the guides 48a and 48b, whereby the frame body 21 can be brought into close contact with the wall finishing material (not shown) as in embodiment 1.
The elevator hall indication device according to the present invention has been described above by taking a preferred embodiment as an example, but the above embodiment is only given as an example and is not intended to limit the scope of the present invention. It is to be understood that the novel devices, methods and systems described in the specification can be implemented in various forms, and various omissions, substitutions and changes can be made therein without departing from the spirit of the invention. The scope of the technical solution and its equivalents is intended to cover the embodiments or modifications thereof within the scope of the gist of the invention.
Claims (5)
1. A display device of an elevator waiting hall is arranged on the wall surface of the elevator waiting hall and is provided with a display, which is characterized in that,
the disclosed device is provided with:
a frame body which constitutes a main body for the display;
a wall surface mounting plate mounted on the base layer of the wall surface of the elevator waiting hall;
a middle mounting bracket for holding the frame; and
and a support unit that supports the intermediate mounting bracket so that an interval between the base layer and the intermediate mounting bracket is variable.
2. The elevator hall display device of claim 1,
the support unit is composed of a plurality of nuts fixed to the wall surface mounting plate, and a plurality of bolts screwed to the nuts and provided such that heads thereof protrude from the intermediate mounting bracket.
3. The elevator hall display device of claim 2,
the wall surface mounting plate is provided with a protection pipe capable of buckling, and the protection pipe is arranged between the wall surface mounting plate and the middle mounting bracket and is used for the bolt to be inserted through.
4. The hall display device of an elevator according to claim 2 or 3,
the intermediate mounting bracket has a recess capable of accommodating the wall surface mounting plate and the nut.
5. The elevator hall display device of claim 1,
the support unit is configured by a parallel link mechanism including link members parallel to each other and having one end pin-coupled to the intermediate mounting bracket and the other end pin-coupled to the slide member, and a slide member slidable along a guide provided on the wall surface mounting plate.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018-229197 | 2018-12-06 | ||
| JP2018229197A JP6696100B1 (en) | 2018-12-06 | 2018-12-06 | Elevator hall display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211283301U true CN211283301U (en) | 2020-08-18 |
Family
ID=70682373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922075362.8U Active CN211283301U (en) | 2018-12-06 | 2019-11-27 | Elevator waiting hall display device |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6696100B1 (en) |
| CN (1) | CN211283301U (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07237833A (en) * | 1994-03-01 | 1995-09-12 | Hitachi Building Syst Eng & Service Co Ltd | Method for mounting display board for elevator |
| US5829554A (en) * | 1995-04-03 | 1998-11-03 | Innovation Industries Inc. | Hinged modular elevator control housing |
| JP2009242068A (en) * | 2008-03-31 | 2009-10-22 | Mitsubishi Electric Building Techno Service Co Ltd | Landing hall position display |
| JP2013154986A (en) * | 2012-01-30 | 2013-08-15 | Toshiba Elevator Co Ltd | Inspection box device of elevator |
| JP2013220881A (en) * | 2012-04-16 | 2013-10-28 | Mitsubishi Electric Corp | Equipment box for elevator, and method for mounting the same |
-
2018
- 2018-12-06 JP JP2018229197A patent/JP6696100B1/en active Active
-
2019
- 2019-11-27 CN CN201922075362.8U patent/CN211283301U/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP2020090366A (en) | 2020-06-11 |
| JP6696100B1 (en) | 2020-05-20 |
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