JP2007022775A - Elevator car side rescue device - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an elevator car side rescue device capable of easily mitigating fear of passengers when they transfer from a broken car to a rescue car and promptly rescuing them. <P>SOLUTION: When one car 1A of adjacent two elevator cars is broken, the other car 1R is stopped next to the broken car 1A as a rescue car. Doors 9A, 9R for opening/closing rescue ports 8A, 8R formed by cutting car side walls 2A, 4R in opposing sides are opened to lay a bridge plate 14 between car floors 5A, 5R of the both cars 1A, 1R. In addition, a pair of handrails 17 are swingably mounted in both sides of the rescue ports 8A, 8R and provided astride the both cars 1A, 1R. Screens 18 are hung from the respective handrails 17 and locked in the both sides of the bridge plate 14 to close gaps between the handrails 17 and the bridge plate 14. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

    When one of elevator cars installed adjacent to each other breaks down, the present invention stops the side of the broken car by using the other car as a rescue car, transfers passengers, and rescues the side of the elevator car. It concerns the device.

When elevators are installed adjacent to each other, if one elevator fails, the other elevator car is used as a relief car and stopped to the side of the failed car. It is well known that a side rescue device is provided that passes a transfer board between cars and transfers passengers confined in the broken car to a rescue car for rescue.
By the way, a conventional elevator car side rescue device, as described in Patent Document 1, for example, grips a governor rope or the like when a passenger crosses a rescue tread, that is, a transfer plate. I was trying to keep my body stable. However, since the abyss of the hoistway was in sight on both sides of the crossing board, it gave fear to the passengers during the rescue.
Therefore, an expandable bellows-shaped enveloping member is provided between the rescue outlets of the two cages, and the passenger is transferred through the enclosure member and rescued, thereby preventing the passenger from being afraid. (For example, Patent Document 2).

Japanese Utility Model Laid-Open No. 59-50962 Japanese Patent Laid-Open No. 5-213551

A conventional elevator car side rescue device is configured as described above, and encloses between the failure car and the rescue car with a bellows-like surrounding member to prevent the hoistway from entering the field of view. He removed the fear of moving between the cages.
By the way, in order to extend the surrounding member, it is necessary to operate a handle provided outside the car. Even if this operation is performed by a specialized worker, the operation must be performed on a car stopped at an unspecified position and out of the car, and is not an easy operation.
Moreover, the device is large and it is practically not easy to fit in a narrow cage.
For this reason, it took time to extend the surrounding member between the two cars, and as a result, there was a problem that it took a long time to rescue the passengers in the broken car.

  The present invention has been made to solve the above-mentioned problems, and can reduce the fear of passengers moving from a broken car to a rescue car, and can also rescue them quickly. It aims at providing a part rescue device.

  In the elevator car side rescue device according to the present invention, when one of adjacent elevator cars breaks down, the other car is stopped to the side of the broken car as a rescue car, and the sides facing each other Open the door that opens and closes the rescue exit formed by cutting out the side wall of the cage and lay a transfer plate between the cage floors of the two cages. A pair of handrails straddled is provided, and the screens are suspended from the handrails and locked on both sides of the transfer plate so as to close the gap between the handrail and the transfer plate.

In the present invention, as described above, the gap between the handrail and the transfer plate is blocked by the screen, so that the state in the hoistway is partially removed from the passenger's view by being blocked by the screen.
In other words, when crossing the transfer board, the passengers watch their feet. In this posture, the state in the direct hoistway is removed from the passenger's field of view by the screen. For this reason, there is an effect that it is possible to reduce fear when the passenger crosses the transfer board and changes from the broken car to the rescue car.
In particular, since it is a simple operation of hanging the screen, the passenger can be rescued quickly.

  Embodiments of the present invention will be described below with reference to the drawings. In addition, in each figure, the same code | symbol is attached | subjected to the part which is the same or it corresponds, and duplication of description was omitted. Further, the constituent parts related to the broken elevator are marked with “A” at the end of the reference numeral, and the constituent parts related to the elevator for rescue are marked with “R” at the end of the reference sign. Furthermore, when the components related to both elevators are collectively referred to, “A” and “R” are deleted.

Embodiment 1 FIG.
1 to 7 show a first embodiment of the present invention.
1 is a partial cross-sectional view of a hoistway showing a side rescue device for an elevator car, FIG. 2 is a cross-sectional view taken along line II-II in FIG. 1, and FIG. 3 is a perspective view of a side rescue device for an elevator car. FIG.
Two elevators are installed adjacent to each other in the hoistway. The elevator 1 handles the car 1A as a failure and rescues the car 1R. Counterweights 13A and 13R that balance each of the cars 1A and 1R are also stored. Between the car 1A and the car 1R, an intermediate beam 11 is installed horizontally. Guide rails 12A and 12R for guiding the cars 1A and 1R are attached to the intermediate beam 11.

  As shown in FIG. 3, each car 1 is supported by a car frame 10 that is rectangularly framed. The car 1 has a side wall 2 upright on the right side in the frontage direction, a side wall 3 on the depth side, and a side wall 4 on the left side in the frontage direction. The car floor 5 is supported by a floor plate 6 as shown in FIGS. A baseboard 7 is erected on the floor board 6 and fills the space between the side walls 2, 3 and 4 and the car floor 5.

In the broken car 1A, a part of the side wall 2A is cut off to form a rescue outlet 8A. Further, the rescue car 1R is formed with a rescue outlet 8R by cutting away the side wall 4R facing the side wall 2A. Each rescue outlet 8 is provided with a door 9 that swings around a pin 9a as an axis, and is normally closed and locked with a lock 9b.
Further, on both sides of each rescue exit 8, there are provided vertical frames 15, which are erected on the car floor 5 and fixed at upper portions to brackets 25 that are horizontally provided on the car ceiling 24 from the car frame 10. A handle 16 is attached to the vertical frames 15 on both sides so that the longitudinal direction is in the vertical direction.

An attachment metal 19a in which a pin 19 is implanted is attached to an intermediate portion of the handle 16A of the broken car 1A. An attachment metal 20a to which the latching tool 20 is attached is fixed to the upper portion of the handle 16A. One end of the handrail 17 is swingably attached to a mounting metal 19 a via a pin 19, and is normally vertically erected, and the other end is locked to a latching tool 20.
On the other hand, an attachment 21a in which a pin 21 is implanted is attached to an intermediate portion of the handle 16R of the relief car 1R.
When the passenger 30 is rescued from the broken car 1A, the handrail 17 is tilted horizontally, and the other end is locked to the pin 21 of the rescue car 1R. ing. The screen 18 is normally erected in a state of being wound around the handrail 17.

When the passenger 30 is rescued from the broken car 1A, the doors 9 of both cars 1 are opened, the rescue exit 8 is opened, and the skirting board 7 is exposed. A transfer plate 14 is passed over the top surface of the exposed skirting board 7 so as to be horizontally mounted and fixed with bolts 14a.
Further, both sides of the transfer plate 14 are flanges 14b. A pin 14c protrudes from the flange 14b in the horizontal direction.

The details of the main part will be described below with reference to FIGS.
FIG. 4 is a side view of the handrail 17 in a normal state, and is standing upright with the screen 18 being wound. That is, the handrail 17 is vertically installed with one end swingably attached to a pin 19 planted on a mounting metal 19a straddling between the handle 16A and the vertical frame 15A. The other end of the handrail 17 is locked to the latching tool 20. The latching tool 20 is attached to a mounting metal 20a straddling between the handle 16A and the vertical frame 15A.
One end of the screen 18 is wound around the handrail 17 and the other end is an open end, and an edge plate 18a is attached thereto.
The edge plate 18a is provided with a hook hole 18b in the shape of a daruma hole. The hooking hole 18b is stopped by being hooked on the pin 14c shown in FIG. 2 so as to block the gap between the transfer plate 14 and the handrail 17. The screen 18 is usually sandwiched between the handle 16A in a wound state.

  FIG. 5 is a cross-sectional view showing details of the latching tool 20 as viewed in the direction of the line VV shown in FIG. That is, the latching tool 20 includes a pressing spring 20b and a ball 20b that is pressed by the pressing spring 20b and partially protrudes from the opening of the attachment metal 20a. The handrail 17 maintains a vertically standing state by engaging the protruding portion of the ball 20b with a notch 17a formed at the tip.

  FIG. 6 is an explanatory view showing the engagement between the pin 21 planted on the attachment 21a attached to the intermediate portion of the handle 16R of the rescue basket 1R and the notch 17a formed at the tip of the handrail 17. It is. When the handrail 17 is laid down, the notch 17a at the tip end engages with the pin 21 provided on the rescue car 1R. By this engagement, the handrail 17 is straddled between the failure car 1A and the rescue car 1R.

  FIG. 7 is a perspective view showing a method of unwinding and dropping the screen 18 from the handrail 17. That is, the handrail 17 is provided with an attachment hole 17b through which the pin 19 is inserted at one end. After the handrail 17 is laid sideways, the open end of the screen 18, that is, the portion to which the border plate 18 a is attached is hand-held and rewound. When the hanging hole 18b drilled in the edge plate 18a is suspended to a length that reaches the flange 14b of the connecting plate 14, the screen 18 is locked to the connecting plate 14 through the pin 14c in the engaging hole 18b.

Next, a procedure when the passenger 30 is rescued from the broken car 1A will be described.
That is, it is assumed that the broken car 1A breaks down and stops between the floors, and the passenger 17 is trapped. The attendant gets on the rescue car 1R adjacent to the vehicle and stops it to the side of the broken car 1A, and then unlocks and opens the lock 9bR of the door 9R of the broken car 1A. The transfer plate 14R is transferred between the rescue car 1R and the broken car 1A and fixed with bolts 14a. The notch 17a of the handrail 17 standing upright outside the rescue basket 1R and the latching tool 20 are disengaged and tilted sideways, and the notch 17a and the pin 21 are engaged. Further, the screen 18 wound around the handrail 17 is unwound and drooped, and the pin 14 c is passed through the hooking hole 18 b to close the gap between the transfer plate 14, the handrail 17 and the screen 18. That is, the state shown in FIGS. 1 to 3 is obtained.

According to the first embodiment, since the gap between the handrail 17 and the transfer plate 14 is closed by the screen 18, the state in the hoistway blocked by the screen 18 is shown by the passenger crossing the transfer plate 14. Part of it will be removed from view.
That is, when crossing the transfer board 14, the passenger 30 looks at his / her feet. In this posture, the screen 18 removes the state in the hoistway immediately below from the view of the passenger 30. For this reason, fear when the passenger 30 crosses the transfer board 14 and transfers to the rescue car 1R from the broken car 1A is reduced.
Further, the content of the work of straddling the handrail 17 between the failure car 1A and the rescue car 1R is a simple operation of simply engaging the pin 21.
Further, since the screen 18 is wound around the handrail 17, it can be easily stretched by rewinding. For this reason, since the screen 18 can be stretched in a short time, the passenger 30 can be quickly rescued from the broken car 1A.

Embodiment 2. FIG.
8 and 9 show a second embodiment of the present invention.
FIG. 8 is a view corresponding to FIG. 7 of the first embodiment, and is a perspective view showing a method of unwinding and dropping the screen 18 from the handrail 17, and FIG. 9 is a partially enlarged perspective view. .
Here, an edge bar 26 is attached to the open end of the screen 18, and a hook 27 bent in a Z shape is fixed to the flange 14 b of the transfer plate 14. When the screen 18 hangs down to a position where the rim bar 26 engages with the hook 27, the rim bar 26 is engaged with the hook 27 and the screen 18 is stretched to close the gap between the transfer plate 14 and the handrail 17. It is a thing.

Also in the second embodiment, as in the first embodiment, the screen 18 partially removes the state in the hoistway from the view of the passenger crossing the transfer plate 14, thereby reducing the fear of the passenger. be able to.
Further, since the screen 18 is stretched by engaging the edging rod 26 with the hook 27, it is simple and the passenger 30 can be rescued from the broken car 1A quickly.

The partial cross-sectional view of the hoistway which shows the side part rescue apparatus of the elevator car in Embodiment 1 of this invention. II-II sectional view taken on the line of FIG. The perspective view of the side part rescue apparatus of the elevator car in Embodiment 1 of this invention. The side view in the normal time of the handrail 17 of the side part rescue apparatus of the elevator car in Embodiment 1 of this invention. Sectional drawing of the latching tool 20 which looked at the VV line cross section shown in FIG. Explanatory drawing which shows engagement of the handrail 17 of the side part rescue apparatus of the elevator car in Example 1 of this invention. The perspective view which shows the drooping method of the screen 18 of the side part rescue apparatus of the elevator car in Example 1 of this invention. The perspective view which shows the drooping method of the screen 18 of the side part rescue apparatus of the elevator car in Embodiment 2. FIG. The perspective view which expands and shows a part of FIG.

Explanation of symbols

  1 car, 2 side wall, 3 side wall, 4 side wall, 5 car floor, 6 floor board, 7 baseboard, 8 rescue port, 9 door, 9a pin, 9b lock, 10 car frame, 11 intermediate beam, 12 guide rail, 13 fishing Joint weight, 14 transfer plate, 14a bolt, 14b flange, 14c pin, 15 vertical frame, 16 handle, 17 handrail, 17a notch, 17b mounting hole, 18 screen, 18a edge plate, 18b hanging hole, 19 pin, 20 hanging Stopper, 20a mounting bracket, 20b push spring, 20c ball, 21 pin, 21a mounting bracket, 24 cage ceiling, 25 bracket, 26 edging rod, 27 hook, 30 passengers.

Claims (5)

  When one adjacent car breaks down, the other car is used as a relief car, stopped to the side of the broken car, and a part of the opposite side wall of the car is cut off. In the side rescue device of the elevator car that opens the door that opens and closes the rescue exit, lays a bridge plate between the car floors of the two cars, and transfers passengers of the broken car to the rescue car, A pair of handrails swingably mounted on both sides of the rescue port and straddled between the two cages, and suspended from both sides of the handrails and locked on both sides of the handboard, between the handrail and the handboard Elevator car side rescue device with a screen to close the gap between the elevator car.   2. The elevator car according to claim 1, wherein one end of the handrail is pivotally attached to the outside of the side wall of the car so that the handrail is swingable, and the handrail is tilted horizontally so that the front end is locked to an adjacent car and straddled. Side rescue device.   2. The elevator car side rescue device according to claim 1, wherein the screen is drawn out from the handrail and is hung down so that the front edge portion is detachably locked to the transfer plate.   A border plate that takes the edge of the open end of the screen is attached to the front edge, and a hook hole in the shape of a darling hole is drilled in this border plate, and it is detachably locked to the transfer plate through this hook hole. A side rescue device for an elevator car according to claim 3.   The front edge is attached with an edge bar that takes the edge of the open end of the screen, and the edge bar is detachably locked by engaging with a hook fixed to the transfer plate. Side elevator device for elevator car as described.

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