JPH07267558A - Elevator with safety fence storage - Google Patents

Abstract

PURPOSE:To smoothly set in and draw out a safety fence installed in front of the doorway of an elevator, by furnishing a fence storage in the hall frame provided at the doorway. CONSTITUTION:A safety fence 5 is equipped with a plurality of enclosure panels 5a formed in a grated framing from vertical bars and cross-bars, a plurality of hinges 5b to couple the panels 5a rotatably, and a plurality of casters 5c which are fixed to the bottoms of the vertical bars of each panel 5a and run freely on the floor surface, and thereby the fence 5 stands by itself, runs freely, and folds into such a size as accommodatable in the storage 6. While out of service, each fence 5 segment is accommodated in a left and a right storage 6. When the gateway 1 is left open for the purpose of maintenance and inspection works, the fence segments are drawn out of the storages 6 and set upright in front of the gateway 1 in such a way as surrounding it.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention mainly relates to an elevator with a safety fence storage for installing a safety fence in front of an entrance / exit for maintenance / repair of the elevator.

[0002]

2. Description of the Related Art Generally, a safety fence is installed around an entrance / exit when the door of an entrance / exit is opened during maintenance / repair of an elevator so that the public cannot approach. 12
13 and 14 show an example of a conventional safety fence of this type. In the figure, reference numeral 1 is an elevator entrance / exit, 2 is a boarding frame for the entrance / exit entrance 1, 3 is installed in the entrance / exit entrance 1, and is opened and closed laterally. A landing door, and reference numeral 4 is a safety fence that is erected around the entrance / exit 1 so as to surround the entrance / exit 1, and prevents a general person from approaching the entrance / exit 1.

The safety fence 4 of this type includes a plurality of shielding plates 4a.
And a hinge 4b that rotatably connects the shield plate 4a, and is configured to be self-supporting and freely foldable. When it is not used, it is folded and stored in a storage place provided in another place, and is taken out and used whenever necessary.

[0004]

The conventional elevator safety fence is constructed as described above, and is taken out from the storage place each time it is used, and after use, it is brought back to the original storage place and stored. Therefore, there is a problem that it is extremely troublesome to take in and out.

In addition, since it is not simply fixed on the floor when it is used, it may be touched by the general public, or it may easily fall down due to wind, etc. It was not perfect.

The present invention has been made to solve the above problems, and an object of the present invention is to provide an elevator with a safety fence storage box in which a safety fence installed at an elevator entrance / exit can be smoothly taken in and out. To do.

[0007]

In the elevator with a safety fence storage according to the present invention, a storage for storing a safety fence standing upright in front of the entrance / exit is provided in the platform frame of the entrance / exit of the elevator. It is composed of

[0008]

In the elevator with a safety fence storage according to the present invention, the safety fence is stored in the storage when not in use, and is pulled out from the storage when used and stands upright in front of the entrance / exit.

[0009]

【Example】

Example 1. 1 to 8 show an embodiment of an elevator with a safety fence storage according to the present invention. In the drawings, the same parts as those of the conventional example are designated by the same reference numerals, and the description thereof will be omitted. Reference numeral 5 stands in front of the entrance / exit 1 so as to surround the entrance / exit 1, and is a safety fence for preventing the general public from approaching, and 6 is configured in the landing frame 2 of the entrance / exit 1, respectively.
A storage cabinet for storing the safety fence 5, 7 is a metal fitting attached to the inside of the storage cabinet 6 and fixing one end of each of the left and right safety fences 5 so as not to fall down (see FIGS. 5, 6 and 7), 8
a and 8b are attached to the other end of the safety fence 5, hooks and hook receivers that connect the left and right safety fences 5 (see FIG. 8), 9 are doors that are openably and closably attached to the storage box 6, and reference numeral 10 Is a lock attached to the door 9 for locking the door 9 so that it cannot be opened without permission.

The safety fence 5 is composed of a plurality of shield panels 5a formed in a lattice frame shape from a plurality of vertical bars and horizontal bars, and a plurality of hinges 5b for rotatably connecting the shield panels 5a.
And attached to the lower end of the vertical bar of each shielding panel 5a,
It is provided with a plurality of casters 5c that freely run on the floor, and is configured to be self-supporting, freely run, and freely foldable to a size that can be stored in the storage 6. The safety fence 5 is not necessarily limited to such a configuration, and may be configured to be expandable and contractible.

In such a structure, when the safety fence 5 is not used, the safety fence 5 is stored in each of the left and right storage boxes 6, the door 9 is closed, and the lock 10 is locked.
So that it cannot be opened without permission (see FIGS. 3 and 4).

When the entrance / exit 1 is to be left open for maintenance / inspection of the elevator, the lock 10 is unlocked, the door 9 is opened, and the safety fence 5 is pulled out from the storage 6 to exit / exit the entrance / exit. 1. Stand upright in front of 1 to surround the entrance / exit 1 (see FIGS. 1 and 2).

Further, one end of the safety fence 5 is hooked on the fixing metal fitting 7 so as not to fall down (see FIG. 2), and the hook 8a is hooked on the hook receiver 8b so that the left and right doors 9 are continuous. The other end of 9 is connected (see FIG. 8).

When the maintenance and inspection are completed, the hook 8a is removed from the hook receiver 8b, one end of the door 9 is removed from the fixing metal 7, and the left and right doors 9 are stored in the storage box 6 (see FIG. 4) and close the door 9 to lock the lock 10.

According to this embodiment, the left and right safety fences 5 are stored in the storages 6 provided in the elevator landing frames 2, so that the safety fences 5 can be used as needed for the entrance / exit 1.
There is an effect that it can be immediately set up in front of, and can be quickly stored in the storage box 6. Further, since one end of the safety fence 5 is supported by the fixing metal fitting 7 provided inside the storage case 6, it does not fall over even if it is touched by the general public or is blown by a little wind.

Example 2. 9 and 10 show another embodiment of the elevator with a safety fence storage according to the present invention, in which a storage 6 for storing the safety fence 5 is provided on the side of the landing frame 2. In addition, at the upper end of the landing frame 2,
While the safety fence 5 is being used, a display device 11 is attached to display to the general public that work is being done by a red flashing lamp or the like that indicates a danger. The other structure is exactly the same as that of the first embodiment.

According to this embodiment, since the safety fence 5 can be erected at a position where it does not extend outside the landing frame 2, there is no fear of obstructing the passage of ordinary people, and the door 9 of the storage box 6 and the like are on the surface. Since it is not visible, it has an effect of being able to display to the general public that work is being performed even from a remote place. Further, as in the first embodiment, the left and right safety fences 5 are stored in the storages 6 provided in the elevator landing frames 2, respectively.
It has the effect that it can be immediately set up in front of, and can be quickly stored in the storage 6. Further, since one end of the safety fence 5 is supported by the fixing metal fitting 7 provided inside the storage case 6, it does not fall down even if it is touched by the general public or is blown by a little wind.

Example 3. FIG. 11 shows another embodiment of the elevator with a safety fence storage according to the present invention. In the figure, reference numerals 12a and 12b automatically operate when the door 9 is opened, and the display device 11 has a red blinking light. It is a magnet and a magnet switch that indicate that work is in progress. Other configurations are exactly the same as those of the first and second embodiments.

According to this embodiment, since the fact that work is being performed is automatically displayed on the display device 11 at the same time when the door 9 is opened, there is an effect that it is possible to prevent forgetting to display. Also,
When the door 9 is opened by the functions of the magnet 12a and the magnet switch 12b, the fact that work is being performed is automatically displayed on the display device (not shown) installed at the elevator management center, and the elevator manager is warned. It can also be aroused.

Example 4. Although the storage cases 6 are provided on the left and right sides of the landing frame 2 in the first to third embodiments, the storage room 6 may be provided on only one side of the landing frame 2. In some cases, a fixture (not shown) that supports the tip of the safety fence 5 is attached to the landing frame 2 on the side where the storage 6 is not provided.

[0021]

EFFECTS OF THE INVENTION The present invention is configured as described above, and since the elevator car entrance / exit is provided with a storage box for storing a safety fence installed in front of the entrance / exit, There is an effect that a safety fence can be promptly installed in front of the entrance / exit when necessary, and can be quickly stored in a storage box so that the safety fence can be quickly put in and taken out.

[Brief description of drawings]

FIG. 1 is a perspective view showing an embodiment of an elevator with a safety fence storage according to the present invention.

FIG. 2 is a transverse cross-sectional view of the elevator with a safety fence storage shown in FIG. 1 showing a use state of the safety fence.

FIG. 3 is a cross-sectional view of the elevator with a safety fence storage shown in FIG. 1 showing a storage state of the safety fence.

FIG. 4 is a front view of an entrance / exit of the elevator with a safety fence storage shown in FIG. 1.

FIG. 5 is a perspective view showing a mounting state of a fixing member of a safety fence.

FIG. 6 is a plan view showing a mounting state of a fixing member of a safety fence.

FIG. 7 is a front view of a fixing member of a safety fence.

FIG. 8 is a perspective view showing a use state of a hook and a hook receiver for connecting a safety fence.

FIG. 9 is a front view of an elevator entrance / exit showing another embodiment of the elevator with a safety fence storage according to the present invention.

10 is a cross-sectional view of the embodiment shown in FIG.

FIG. 11 is a partial perspective view of an elevator entrance / exit showing another embodiment of an elevator with a safety fence storage according to the present invention.

FIG. 12 is a plan view of an example of a conventional elevator safety fence.

FIG. 13 is a perspective view of an example of a conventional safety fence of an elevator.

[Explanation of symbols]

 1 entrance / exit 2 landing frame 5 safety fence 6 storage

Claims (1)

[Claims] 1. An elevator with a safety fence storage, characterized in that a storage cabinet for storing a safety fence installed in front of the entrance / exit is provided in a landing frame at the entrance / exit of the elevator.