JP2001122572A - Curing device for landing opening part of elevator - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a curing device for a landing opening part of an elevator capable of curing by completely shielding the landing opening part of the elevator. SOLUTION: This curing device for a landing opening part of an elevator, comprising a pair of clamp parts 10 clamping a pair of both side walls opposed in a width direction of the landing opening part 1 of each floor, front/rear advancing/retracting parts 20 respectively extended capable of advancing/ retracting toward a landing from a pair of these clamp parts 10, receiving part 30 respectively mounted in a pair of these front/rear advancing/retracting parts 20, cross bar 40 extended between a pair of these receiving parts 30, and a caring sheet 41 provided so as to be suspended downward from this cross bar 40 to shield the landing opening part, is constituted by including right/left advancing/retracting parts 50 interposed between the clamp part 10 and the front/rear advancing/retracting part 20 to be made extensible/ contractible in a lengthwise direction of the cross bar 40.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an elevator landing opening curing device for shielding a landing opening.

[0002]

2. Description of the Related Art Generally, when an elevator is installed,
A curing device is installed at the landing opening formed on each floor to shield equipment and workers from falling down.

[0003] As a conventional curing device for an elevator landing opening, a pair of receiving portions are provided so as to be able to advance and retreat toward the landing from a pair of gripping portions that grip a pair of opposite side walls in the width direction of the landing opening of each floor. Attach each,
An apparatus for extending a horizontal rail between the pair of receiving parts, attaching a curing sheet so as to hang down from the horizontal rail, and shielding the landing opening is disclosed in Japanese Utility Model Laid-Open No. 59-177649.

[0004] In the above-described conventional curing device for an elevator landing opening, the receiving portion that supports the cross rail is mounted so as to be able to advance and retreat from the pair of gripping portions toward the landing, so that the landing projects from the periphery of the opening to the landing side. Even after attaching the three-way frame which is the equipment around the opening, if the receiving part is displaced to the landing side, the crosspiece and the curing sheet can be installed and the landing opening can be shielded without disturbing the three-way frame. It was excellent in point.

[0005]

However, the conventional curing device for an elevator hall opening has a disadvantage that when the width of the hall opening is different, the opening cannot be completely shielded.

That is, since the opening area of the landing has a different opening area for each elevator type, several types of curing sheets and side rails of the curing apparatus having different areas and lengths are prepared accordingly. As in the prior art, when the positional relationship in the opening width direction of the grip portion and the receiving portion is intended to be compatible with all types of elevators with the curing device, the cross rail and the curing sheet are skillfully arranged between the pair of receiving portions. However, there is a disadvantage that a gap is formed around the receiving portion and a complete opening cannot be shielded.

SUMMARY OF THE INVENTION The present invention has been made in view of such a situation in the prior art, and an object of the present invention is to provide an elevator hall opening curing device capable of completely covering and curing all openings having different opening areas. Is to do.

[0008]

In order to achieve the above object, the present invention provides a pair of grips for gripping a pair of opposite side walls in the width direction of a landing opening of each floor, and a pair of grips. Forward and backward sections respectively extending from the front to the landing, receiving sections respectively attached to the pair of forward and backward moving sections, a horizontal rail extending between the pair of receiving sections, A curing device for an elevator landing opening provided with a curing sheet that is provided so as to hang downward from the landing opening, and is provided between the gripping portion and the forward / backward moving portion, and It has a configuration that includes a left-right advancing / retracting part that can expand and contract in the longitudinal direction.

As described above, in the present invention, since the left and right advancing / retracting portions which can be extended and contracted in the longitudinal direction of the horizontal rail are interposed between the gripping portion and the forward / backward retreating portion, the curing sheet and the widthwise width of the horizontal rail are provided. Even if the dimensions are different, if the position of the receiving part in the width direction is adjusted by adjusting the left and right advancing and retreating parts, the receiving part does not interfere with the curing sheet and a gap does not occur, and the opening is completely closed. Can be cured.

[0010]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view showing an embodiment of an apparatus for curing an elevator hall opening according to the present invention.

FIG. 1 is a top view showing a state in which a curing device and a curing sheet are attached to a landing opening according to one embodiment of the present invention, and FIG. 2 is a landing opening different from FIG. 1 according to one embodiment of the present invention. FIG. 3 is a top view showing a state in which a curing device, a curing sheet, and a landing three-way frame are attached. FIG. 3 shows a state in which a curing device, a curing sheet, and a landing three-way frame are attached to a landing opening according to the embodiment shown in FIG. FIG. 4 is a front view in which a curing device and a curing sheet are attached to the landing opening shown in FIG. 1, and FIG. 5 is a front view in which the curing device and the curing sheet are attached to a landing opening different from FIG. Is shown.

1 and FIG. 4 show a curing device for an elevator hall opening according to the present invention, which comprises a pair of grippers 10 for gripping at least a pair of opening walls 2 facing each other in the width direction of the hall opening 1 of each floor. A front-rear movement unit 20 extending from the pair of gripping parts toward the landing, respectively; a receiving unit 30 attached to each of the pair of front-rear movement units 20; Horizontal beam 4 to be extended
0, a curing sheet 41 which is provided to hang down from the horizontal rail 40 and shields the hall opening 1, and is provided between the gripping part 10 and the forward / backward moving part 40. It is composed of a left-right advancing / retracting portion 50 that can be extended and contracted in the longitudinal direction.

A grip 10 for gripping the opening wall 2 is a wall grip 11 formed of a U-shaped member and a wall screwably mounted on the wall grip 11 so that the opening wall 2 can be pressed. It has a push screw 12. The left / right advancing / retracting portion 50 includes a left / right sliding portion 51 and a wall holding portion 1 which are located on the wall holding portion 11 of the holding portion 10 so as to be able to extend and contract in the longitudinal direction of the horizontal rail 40.
1 is provided with a left-right advance / retreat adjusting screw 52 that can adjust the position of the left-right slide portion 51 so as to be able to extend and contract in the longitudinal direction of the horizontal rail 40. The forward / backward moving unit 20 includes a front / rear sliding unit 21 positioned on the left / right sliding unit 51 of the left / right moving unit 50 so as to be able to move back and forth toward the landing, and a forward / backward moving screw 22 capable of adjusting the position so as to be able to move forward and backward toward the landing. ing.

The front / rear slide portion 21 of the forward / backward moving portion 20 has a receiving portion 30 capable of holding the horizontal rail 40, and can be shielded from the landing opening 1 by the curing sheet 41.

Next, FIGS. 2 and 5 show a state in which a curing device and a curing sheet are attached to a landing opening having a size different from that of FIGS. 1 and 4 in the width direction. The grip 10 is attached to the opening wall 2 of the landing opening 1 by the method shown in FIG. 1, and the left and right retreating portion 50 attached to the wall grip 11 of the grip 10.
1 and 4 by adjusting the position of the left and right slide portion 51 in the left and right direction with the adjustment screw 52 and holding the horizontal rail 40 by the receiving portion 30 of the front and rear slide portion 21 of the forward and backward movement portion 20. The landing openings having different sizes in the directions can be shielded by the curing sheet 41.

FIG. 3 shows a state in which a curing device, a curing sheet 41, and a landing three-way frame 60 are attached to the landing opening 1 of FIG. The landing three-way frame 60 has a pair of vertical frames 61 and an upper frame (not shown), is located near the pair of opening walls 2, and the hole side surface of the landing three-way frame 60 projects from the hole side surface of the opening wall 2. Therefore, the left and right sliding part 5 of the left and right moving part 50
1, by adjusting the position of the front and rear slide portion 21, which can be moved back and forth to the landing opening 1, in the forward and backward directions by the forward and backward moving portion adjusting screw 22, the curing sheet 41 is received by the receiving portion 30 of the forward and backward moving portion 20. It is possible to shield the landing opening with the curing sheet 41 by keeping the space.

[0017]

According to the present invention, as described above, according to the present invention, by using at least one pair of curing devices, the curing sheet is separated from the opening wall by the curing sheet with respect to the landing openings having different lateral dimensions. Mounting can be performed without any problem, and it is effective to completely shield the opening.

[Brief description of the drawings]

FIG. 1 is a top view showing a state in which a curing device and a curing sheet are attached to a landing opening according to an embodiment of the present invention.

FIG. 2 is a top view showing a state in which a curing device, a curing sheet, and a three-way landing frame are attached to a landing opening different from FIG. 1 according to the embodiment of the present invention.

FIG. 3 is a top view showing a state in which a curing device, a curing sheet, and a three-way landing frame are attached to the landing opening according to the embodiment shown in FIG. 1;

FIG. 4 is a front view in which a curing device and a curing sheet are attached to the landing opening shown in FIG. 1;

5 is a front view in which a curing device and a curing sheet are attached to a landing opening different from FIG. 1 shown in FIG. 2;

[Explanation of symbols]

 DESCRIPTION OF REFERENCE NUMERALS 1 landing opening 2 opening wall 10 gripping part 11 wall gripping part 20 front and rear moving part 21 front and rear sliding 22 front and rear moving part adjusting screw 30 receiving part 40 side rail 41 curing sheet 50 left and right moving part 51 left and right sliding part 52 right and left moving part adjustment Screw 60 hall three-way frame 61 vertical frame

Claims (1)

[Claims] 1. A pair of grips for gripping a pair of side walls opposing each other in the width direction of a landing opening of each floor, and forward and backward retreats respectively extending from the pair of grips so as to be able to advance and retreat toward the landing. Part, a receiving part attached to each of the pair of forward / backward moving parts, a horizontal rail extending between the pair of receiving parts, and provided to hang down from the horizontal rail to shield the landing opening. A curing device for an elevator hall opening provided with a curing sheet, comprising a left-right advancing / retracting portion interposed between the gripping portion and the front-rear advancing / retracting portion and capable of expanding and contracting in the longitudinal direction of the horizontal rail. A curing device for an elevator hall opening.