JPH0720818B2 - Elevator passenger evacuation device - Google Patents

Description

The present invention relates to an elevator passenger evacuation device,
In particular, the present invention relates to an elevator passenger evacuation device that allows passengers in a car room to easily escape when the car room is stopped.

[Prior Art] FIG. 4 is a cross-sectional view showing a plane state of a conventional elevator car room shown in Japanese Utility Model Laid-Open No. 60-81976.

In the figure, 1 is a cage room of an elevator, 2 is a side wall of three surfaces constituting the cage room 1, 3 is a cage door which is built in an entrance / exit portion of the cage room 1 and is horizontally moved to open and close, and 4 is a door. Rescue exits 5 installed on the ceiling of the basket room 1 are the basket room 1
Operation panel for inputting driving commands, 6 is a front panel of an elevator hall, 7 is a door stop pillar of an elevator hall, 8 is an opening / closing door which is built in an entrance / exit of an elevator hall, and operates in conjunction with a car door 3 of a car room 1. Landing door for operation, 9 is a basket room 1
Is the hoistway of the elevator that travels.

The conventional elevator car room 1 is configured as described above, and the car room 1 is provided with a rescue exit 4 in consideration of an emergency. The operation when the passenger escapes from the car room 1 will be described below.

Due to an elevator failure or an emergency situation,
The car room 1 may stop at a position other than a predetermined stop position in the hoistway 9. In addition, it may take a long time to recover from this state and restart the operation of the car room 1. In such a case, it is necessary for the passenger in the car room 1 to safely escape to the outside of the car room 1.

In the conventional elevator, the rescue of the passenger at this time is performed by using the rescue exit 4 arranged on the ceiling of the car room 1. That is, a rescue worker such as a rescue team opened the rescue exit 4 from the outside of the car room 1 and rescued passengers from the car room 1 through the rescue exit 4 that was opened.

[Problems to be Solved by the Invention] In the conventional passenger evacuation device for an elevator as described above, the passengers in the car room 1 cannot escape by themselves. That is, in the conventional car room 1, the rescue exit 4 for escaping passengers is arranged on the ceiling, and the rescue exit 4 is structured to be opened and closed from the outside of the car room 1. Therefore, passengers have been rescued from outside the car room 1 by relying on a specialized rescue team or the like.

Therefore, it takes a long time for the passengers in the car room 1 to escape, and the emergency response is insufficient, which may cause the passengers to feel uneasy more than necessary.

Looking at other publications, there is a technology disclosed in Japanese Utility Model Laid-Open No. 58-20266. In this technique, a basket-side evacuation door is arranged on a side wall forming a basket room, and a ladder is arranged on a standing wall in a hoistway near the basket-side evacuation door. However, if you want to open the evacuation door on the side of the car from the car room and go to the ladder installed on the standing wall in the hoistway, if the car room stops at a high position in a tall building, a normal person will use the ladder. It is difficult to get off.

Therefore, an object of the present invention is to provide a passenger evacuation device for an elevator that allows passengers in a car room to quickly escape without any resistance even at a high place.

[Means for Solving the Problems] A passenger evacuation device for an elevator according to the present invention includes a car-side evacuation door arranged on a side wall forming a car room, and an elevating / lowering mechanism for moving a car room close to the car-side evacuation door. From the installation part of the ladder installed on the standing wall in the road, the landing side evacuation door in which the opening and closing mechanism is installed on the front panel located near the ladder, and the basket side evacuation door of the basket room It is provided with the ladder in the hoistway and a tread extending near the landing side evacuation door.

[Operation] In the present invention, a passenger trapped in the car room opens the car-side evacuation door and approaches the car-side evacuation door through the tread plate extending near the ladder in the hoistway. The conventional escape can be achieved by ascending or descending the ladder arranged on the standing wall in the hoistway. In addition, a front plate disposed near a ladder in the hall opened and closed by an opening / closing mechanism from a tread plate extending from the basket side evacuation door of the basket room near the hall side evacuation door in the hoistway. You can escape to the landing hall from the boarding side evacuation door that opens.

[Embodiment] FIG. 1 is a sectional view showing a plane state of a car room having an elevator passenger evacuation device according to one embodiment of the present invention, and FIG. 2 is a car room 1 taken along the line AA in FIG. It is sectional drawing which shows the cross section of. It should be noted that in the figure, reference numerals 1 to 3 and 5 to 9 are the same as or correspond to the constituent portions of the above-described conventional example, and thus their duplicated description is omitted.

In the figure, 10 is a slide-type basket side evacuation door which is slidable right and left along the side wall 2 arranged on the side wall 2 of the basket chamber 1, 11
Is a tread plate extending from the disposition portion of the car side evacuation door 10 in the car room 1 into the hoistway 9, and 12 is a hoistway 9 close to the car side evacuation door 10.
Ladder installed on the standing wall inside, 13 is the front panel 6 of the hall
It is a landing side evacuation door that can be opened and closed by attaching an opening / closing mechanism to it. Normally, this landing side evacuation door 13 and the hoistway 9
Release means are provided. 14 is the ceiling of the basket room 1, 15
Is the floor of the basket room 1.

The elevator passenger evacuation device of this embodiment is configured as described above. Next, the operation when the passenger escapes from the car room 1 will be described below.

Due to an elevator failure or an emergency situation,
It is assumed that the car room 1 stops at a position other than a predetermined stop position in the hoistway 9. When it takes a long time to recover this state and restart the operation of the car room 1, first, the car side evacuation door 10 is moved to the open state. Then, it moves to the ladder 12 in the hoistway 9 from this opening, and moves up or down to move to the back position of the front panel 6 at the near hall. Since this front panel 6 is a landing-side evacuation door 13 having an opening / closing mechanism, if this landing-side evacuation door 13 is pushed open, it is possible to escape to a landing on a predetermined floor. In particular, if the tread 11 and the like are extended in the car room 1, it is possible to move the car room 1 to the ladder 12 more safely and with peace of mind.

Thus, in this kind of elevator passenger evacuation device,
Passengers in the car room 1 can escape by themselves. Moreover, since this escape can be done quickly in a short time, it is possible to escape with peace of mind even in an emergency. Therefore, there is no need to rely on a specialized rescue team such as a rescue team as in the past. However, even in the case of this embodiment, a rescue operation from the outside is naturally possible.

Next, another embodiment of the present invention will be described.

FIG. 3 is a sectional view showing a section of a car room having an elevator passenger evacuation device according to another embodiment of the present invention. In the drawings, the same reference numerals are the same or corresponding components as those of the conventional example and the embodiment, and therefore, here,
A duplicate description will be omitted.

In this embodiment, the basket side evacuation door 10 is a sliding type door that slides in the vertical direction. According to the basket-side evacuation door 10 of this system, the basket-side evacuation door 10 can be installed at a position in the hoistway 9 that completely faces the ladder 12. Therefore, even if the tread 11 described in the above-mentioned embodiment is not provided, the basket chamber 1 to the ladder 12
The movement of passengers to and from can be made extremely smooth and safe.

The escape operation itself from the car-side evacuation door 10 is the same as that in the above-mentioned embodiment, and therefore its explanation is omitted here.

By the way, the basket side evacuation door 10 described in each of the above embodiments,
When carrying out the present invention, it is not always necessary to dispose at the position shown in each drawing. For example, it is possible to appropriately move in the vertical and horizontal directions in consideration of the operation panel 5 and the like. However, in consideration of the movement from the ladder 12 to the hall, it is preferable to be as close as possible to the hall side evacuation door 13.

In addition, the car room 1 near the car-side evacuation door 10 of the above embodiment
The ladder 12 arranged on the standing wall in the hoistway 9 for moving up and down may be directly embedded in the standing wall, or a ladder of a predetermined length.
Twelve units may be attached to the standing wall.

[Effects of the Invention] As described above, in the passenger evacuation device for an elevator according to the present invention, a passenger trapped in the car room opens the car side evacuation door, and the footboard extending near the ladder in the hoistway. The conventional escape can be performed by ascending or descending the ladder arranged on the standing wall in the hoistway close to the basket side evacuation door via the. In addition, a front plate disposed near a ladder in the hall opened and closed by an opening / closing mechanism from a tread plate extending from the basket side evacuation door of the basket room near the hall side evacuation door in the hoistway. You can open the boarding side evacuation door and escape from there to the landing, so even if your basket stops on the high floor of a skyscraper,
Passengers can escape on their own without resorting to specialized rescue teams. Moreover, since this escape can be done quickly in a short time, it is possible to deal with an emergency and the like, so that it is possible to provide an elevator with high safety.

[Brief description of drawings]

1 is a cross-sectional view showing a plane state of a car room having an elevator passenger evacuation device according to an embodiment of the present invention, and FIG. 2 is a cross-sectional view showing the cross-section of the car room taken along the line AA in FIG. FIG. 3 is a sectional view showing a section of a car room having an elevator passenger evacuation device according to another embodiment of the present invention, and FIG.
FIG. 1 is a cross-sectional view showing a plane state of a conventional elevator car room. In the figure, 1: basket room, 2: side wall, 6: front panel, 9: hoistway, 10:
Evacuation door on the basket side, 12: ladder, 13: evacuation door on the landing side. In the drawings, the same reference numerals and symbols indicate the same or corresponding parts.

Claims (1)

[Claims] 1. A basket-side evacuation door arranged on a side wall forming a basket chamber, a ladder arranged on a standing wall in a hoistway in which a basket chamber near the basket-side evacuation door moves up and down, and a ladder close to the ladder. A landing side evacuation door in which an opening / closing mechanism is arranged on the front panel arranged in a position, and a portion in the basket room near the ladder and the landing side evacuation door in the hoistway. An elevator passenger evacuation device, comprising: an extended tread.