JP2000335859A - Curing apparatus for elevator landing opening part - Google Patents

Abstract

PROBLEM TO BE SOLVED: To close a landing opening part without a clearance even in the case of a landing opening wall extended from an elevating path by fitting a support for supporting a bar-like member of a curing sheet to the landing opening side wall, and forming the support by a fitting part, a closing part and a support part. SOLUTION: In this apparatus, plural bar-like members 3a-3d are installed horizontally at designated spaces in the direction of height in a curing sheet 2 of such a size as to enough cover a landing opening part 1. A first support 4 for supporting each one end of an arbitrary number of bar-like members 3a-3d is fixed to one side wall 6 formed to be extended from the inside of an elevating path. Second supports 5a-5c for supporting each one end on the opposite side of the bar-like members 3a-3c are fixed to a front wall 7 near the landing opening part 1. The first support 4 includes a fitting part fitted to the wall 6, a blockind part disposed to block up a clearance between the wall 6 and the curing sheet 2, and a support part having a cutout for supporting each one end of the bar-like members 3a-3c.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

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

[0002]

2. Description of the Related Art In an elevator undergoing installation work, it is necessary to cure an elevator by some means so as to prevent a worker from falling down from an opening of a landing and dropping of tools and equipment. is there. On the other hand, Japanese Unexamined Patent Publication No.
The curing device for an elevator landing opening described in Japanese Patent No. 257762 discloses a curing sheet 2 having a surface area larger than the opening area of the landing opening 1 as shown in a perspective view of FIG.
A plurality of rods 3a to 3c having a length greater than the width of the landing opening 1 are attached to the support 8 and are attached to the front wall 7 of the landing opening 1.
Supports the rod-shaped body 3 a disposed on the top side of the landing opening 1, and anchor bolts 9 cast on the front wall 6 of the landing opening 1.
Thus, the rod-shaped body 3c disposed on the bottom side of the hall opening 1 is fixed.

[0005] FIG. 5 is a perspective view showing a conventional curing device for an elevator landing opening.

[0004]

However, in the conventional curing device for an elevator hall opening, the wall near the hall opening is extended from the hoistway so as to be orthogonal to the width direction of the hall opening. In the case of the landing opening formed so that the end of the rod-shaped body traveled from the end of the curing sheet interferes with the wall, a gap is generated between the end of the rod-shaped body and the curing sheet, and the curing sheet is formed. There is a disadvantage that the landing opening cannot be closed without a gap at the part.

The present invention has been made in view of the above-mentioned inconveniences, and a first object of the present invention is to provide a landing formed such that a landing opening is extended from a hoistway so as to be orthogonal to a width direction thereof. An object of the present invention is to provide a curing device for an elevator hall opening that can be closed without generating a gap even in the case of an opening wall.

It is a second object of the present invention to provide an elevator hall opening curing device which can be applied to elevators of different models having different height dimensions of the opening.

[0007]

According to the present invention, in order to achieve the first object, a curing sheet for covering a landing opening, a plurality of the curing sheets are mounted on the curing sheet, the left-right direction of the curing sheet and the length thereof. In a curing device for an elevator landing opening, comprising: a rod-shaped body arranged in substantially parallel directions, and a support fixed to a wall in the vicinity of the landing opening, wherein the support supports both ends of the rod-shaped body, respectively. Mounting the support to a landing opening side wall formed such that a wall portion near the landing opening extends from the inside of the hoistway so as to be orthogonal to the width direction of the landing opening; And a closing portion extending from the mounting portion in the width direction and arranged in the entire landing opening height direction so as to close a gap between the landing opening side wall and the curing sheet. And this closed Attached to part characterized by being configured with a support portion for supporting the ends of the rod-shaped body.

According to the present invention, as described above, by providing the closing portion on the support, the rod-shaped member traveling from the end of the curing sheet interferes with a wall and cannot be closed by the curing sheet portion. Since the landing opening can be closed by the closing portion of the support, the first object can be achieved.

Further, the present invention achieves the second object,
The closing portion of the support is configured to be extendable and contractible in the height direction.

According to the present invention, as described above, the support is configured to be extendable in the height direction, so that the support can be extended in the height direction. It can also handle elevators of different models.

[0011]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described below with reference to the drawings.

FIG. 1 is a perspective view showing an installed state of a curing device for an elevator hall opening according to an embodiment of the present invention, and FIG.
FIG. 3 is a plan view showing an installed state of a curing device for an elevator hall opening according to an embodiment of the present invention, and FIG. 3 is a front view showing an installed state of a curing apparatus for an elevator hall opening according to an embodiment of the present invention.

As shown in FIGS. 1 to 3, the curing device for an elevator hall opening according to the present embodiment is provided with a curing sheet 2 having a size enough to cover the hall opening 1 with a predetermined interval in the height direction. A plurality of rods 3a extending horizontally so that the left-right direction of the curing sheet 2 and its long direction are substantially parallel.
To 3d, and an arbitrary number of the rods 3a to 3d at one end, here, the rod 3a arranged at the top.
And a first support 4 for simultaneously supporting each of 3b and 3c installed in the intermediate portion is fixed to a wall 6 on one side formed to extend from the inside of the hoistway near the landing opening 1, Second supports 5a to 5c that support opposite ends of the rods 3a to 3c are fixed to the front wall 7 near the landing opening 1.

Next, the first support 4 will be described with reference to FIG. FIG. 4 is an enlarged perspective view showing the first support 4.

The first support 4 has a mounting portion 4a which is mounted on the wall 6 by inserting a fastener such as a bolt (not shown) into the plurality of insertion holes 41a.
A blocking portion 4b extending in the width direction of the vehicle, and disposed in the entire landing opening height direction so as to close a gap between the wall 6 and the curing sheet 2, and the rod-shaped member 3a attached to the blocking portion 4b. A supporting portion 4c having a notch 41c for supporting one end of the supporting member 4c, and an elongated member 4e having a long hole 41e extending in the height direction of the front landing opening connected to the supporting portion 4c by using a connecting bolt 4d. It is comprised including.

Next, a description will be given of an operation procedure for curing the landing opening 1 by the above-described elevator landing opening curing device.

First, as shown in FIGS. 1 to 3, the first support 4 is attached to one wall 6 formed so as to extend from the inside of the hoistway in the vicinity of the landing opening 1. As shown in FIG. 4, the first support 4 is screwed into the wall 6 and fixed to the wall 6 while inserting fasteners such as bolts into the insertion holes 41a of the mounting portion 4a. At this time, the extension member 4 loosens the connection bolt 4d and extends it to the landing opening floor 8.

The second support members 5a to 5c are also fixed to the front wall 7 near the landing opening 1 by inserting fasteners such as bolts into the insertion holes 51a. At this time, the second
The mounting heights of the support members 5a to 5c are substantially horizontal to the notch 41c of the support portion 4c of the first support member 4 previously mounted.

Thereafter, both ends of the rod 3a attached to the uppermost portion of the curing sheet 2 are supported by the notch 41c of the support portion 4c above the first support 4 and the second support 5a. .

Finally, the notches 41c of the support portion 4c at the intermediate portion of the first support member 4 and the second support members 5a and 5c have the rod members 3b and 3c attached to the intermediate portion of the curing sheet 2. When both ends are supported, the landing opening 1 can be closed without generating a gap.

[0021]

According to the present invention, since the curing device for the elevator hall opening is constructed as described above, the hall opening wall formed so as to extend from the inside of the hoistway so that the hall opening is orthogonal to the width direction thereof. Even in such a case, it can be closed without generating a gap.

Further, since the present invention constitutes the curing device for the elevator hall opening as described above, it is possible to cope with elevators of different types having different height dimensions of the hall opening.

[Brief description of the drawings]

FIG. 1 is a perspective view showing an installed state of an elevator landing opening in a curing device according to an embodiment of the present invention.

FIG. 2 is a plan view showing an installation state of the elevator landing opening in the curing device according to the embodiment of the present invention.

FIG. 3 is a front view showing an installation state of the elevator landing opening in the curing device according to the embodiment of the present invention.

FIG. 4 is an enlarged perspective view showing a support of a curing device for an elevator hall opening according to an embodiment of the present invention.

FIG. 5 is a perspective view showing a conventional curing device for an elevator landing opening.

[Explanation of symbols]

 DESCRIPTION OF REFERENCE NUMERALS 1 landing opening 2 curing sheet 3a rod 3b rod 3c rod 4 first support 4a first support attachment 41a insertion hole for first support attachment 4b first support attachment Closed part 4c Support part of first support 41c Notch of support part of first support 4d Connecting bolt 4e Extension member of first support 41e Slot of extension member of first support 5a Second 5b 2nd support 5c 2nd support 51a Insert hole of 2nd support 6 Landing opening side wall 7 Front wall 8 Floor opening floor 9 Anchor bolt

Continued on the front page (72) Inventor: Fukuhiko Nakata 4-16-29 Nakagawa, Adachi-ku, Tokyo Hitachi Terminator Techno Service Co., Ltd. F-term (reference) 3F305 DA21 3F307 BA01 CD31 DA23

Claims (2)

[Claims] 1. A curing sheet for covering a landing opening, a plurality of rods attached to the curing sheet, and a left-right direction of the curing sheet and a longitudinal direction thereof are arranged substantially in parallel with each other, and a vicinity of the landing opening. A support fixed to the wall of the elevator, the curing device of the elevator hall opening supporting both ends of the rod-shaped body on the support, wherein the wall of the support near the hall opening, Attached to a landing opening side wall formed to extend from the inside of the hoistway so as to be orthogonal to the width direction of the landing opening, and a mounting portion attached to the landing opening side wall, and extending in the width direction from the mounting portion. And a closing portion disposed in the entire landing opening height direction to close a gap between the landing opening side wall and the curing sheet, and attached to the closing portion to support an end of the rod-shaped body. With the support Curing device for an elevator landing opening, characterized in Ete by being configured. 2. The curing device for an elevator hall opening according to claim 1, wherein the closing portion of the support is configured to be extendable and contractible in the height direction.