JP2003171073A - Elevator fascia plate - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To decrease the number of parts, and to reduce installing man-hours by eliminating the need of using a base attached to a hoistway wall surface, even if a difference in stage height is large. <P>SOLUTION: A fascia plate 13 is installed between a landing threshold 1a and a landing header 1b so as to narrow a space between a hoistway all surface 2 and a cage threshold 6. The fascia plate 13 is composed of plural unit plates 13a, 13b that can be coupled in a lateral direction, and provided without a base attached to the hoistway wall surface 2. Therefore, even if a difference in stage height is large, the need of producing a base according to each hoistway is eliminated, thereby decreasing the number of parts and reducing installing man-hours. <P>COPYRIGHT: (C)2003,JPO

Description

Detailed Description of the Invention

[0001]

TECHNICAL FIELD The present invention relates to an elevator fetch plate.

[0002]

2. Description of the Related Art In elevators, as one of safety measures, when an abnormality occurs during driving and the car stops between floors, even if the passenger accidentally opens the door of the car, In order to prevent the space from falling inside, it is obligatory to provide a fetcher plate to prevent this space when the distance between the sill of the car and the wall surface of the hoistway has a certain size or more. There is.

This fetch plate has a structure in which one plate is mounted between the landing sill and the landing hetter when the floor height difference of the hoistway is small, but when the floor height difference is large, Since the outer shape and weight of one plate become large, and the installation workability deteriorates,
It is generally configured by using a plurality of unit plates.

An example of the construction of a fetch plate in a conventional elevator is shown in FIGS. 7 (a) and 7 (b).

A plurality of unit plates 3 are provided on the hoistway wall surface 2 located between the landing threshold 1a and the landing footer 1b.
The a and 3b are arranged in the vertical direction via the base 4 fixed to the hoistway wall surface 2, and are attached by machine screws 5 to form the fetcher plate 3. This fetcher plate 3 narrows the space between the car sill 6 and the hoistway wall surface 2.

[0006]

Generally, the hoistway has a different structure depending on each building. In the conventional fetcher plate 3, when designing and manufacturing the base 4, unit plates 3a and 3b are used. Many building conditions such as the distance to the hoistway wall surface 2 and whether or not anchor bolts can be driven into the hoistway wall surface 2 have to be taken into consideration, such as hoistway dimensions and materials.

The present invention has been made in consideration of the above problems, and is specially manufactured so that it can be constructed without using the base attached to the wall surface of the hoistway even when the floor height difference is large. It is an object of the present invention to provide an elevator fetch plate that reduces the number of parts and the number of installation steps.

[0008]

SUMMARY OF THE INVENTION In order to solve the above problems, the present invention is directed to an elevator installed between a landing sill and a landing hetter so as to narrow the space between the hoistway wall and the car sill. The fetcher plate is characterized by being configured by a plurality of unit plates that can be connected in the lateral direction.

According to this structure, even if there is a large difference in floor height, it is not necessary to use a base manufactured in accordance with each hoistway, so that the number of specially manufactured parts and the number of installation steps can be reduced. Can be achieved.

[0010]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below. 1A and 1B show a first embodiment according to the present invention.

In FIG. 1, two unit plates 13a and 13b are attached by means of machine screws 5 to the wall surface 2 of the hoistway located between the landing threshold 1a and the landing footer 1b to form the fetcher plate 13. ing.

As shown in FIG. 2, one unit plate 13a of the two unit plates 13a and 13b is welded to two laterally-spaced edges (on the left side in the drawing) at two vertically spaced intervals. A threaded portion 7 formed by nut or burring tap processing is provided, and a projecting piece 8 having a mounting hole 8a is provided at a position corresponding to the threaded portion 7 on the other edge (right side in the drawing). In addition, the mounting holes 9 are provided at two spaced positions on the upper edge portion of the unit plate 13a, and the mounting holes 9 are spaced on the lower edge portion.
A cutout 10 is provided at the location.

Similar to the unit plate 13a, the other unit plate 13b is provided with protruding pieces 8 each having a mounting hole 8a formed at one edge portion (right side in the drawing) in the width direction at intervals, and also at the upper edge portion. There are two mounting holes 9 at the two lower edges.
Notches 10 are provided at the respective positions.

At the time of installation, as shown in FIG. 1, using the mounting holes 9 and the cutouts 10 in which the unit plates 13a and 13b are sequentially provided at the upper and lower edges thereof, the landing sill 1a and the landing hetter are fixed by the machine screws 5. 1b, and using the screw portion 7 and the mounting hole 8a, machine screw 5a
The unit plates 13a and 13b are connected to each other to form the fetcher plate 13. As a result, the fetch plate 13 narrows the space between the car sill 6 and the hoistway wall surface 2.

Since the elevator fetch plate 13 constructed as in this embodiment is composed of a plurality of unit plates 13a and 13b, the individual unit plates 13a and 13b are lightweight and easy to handle. In addition, since the plurality of unit plates 13a and 13b can be sequentially connected in the lateral direction without the base of the hoistway wall surface, it is not necessary to attach the base to the hoistway wall surface 2 of the building. The number of parts that must be specially manufactured according to the hoistway can be reduced, and the work of attaching the base to the building hoistway can be reduced.

Further, when the number of unit plates becomes large, if the unit plates are connected to each other in advance for every several plates and are sequentially attached to the landing threshold 1a and the landing footer 1b, the number of installation steps can be further reduced. There is also an effect that can be done.

FIG. 3 shows a second embodiment according to the present invention. In FIG. 3, in the fetch plate 23 of the elevator according to the present embodiment, a protruding piece having a mounting hole 11a formed in a lateral edge of the unit plate at a portion connecting the plurality of unit plates 23a and 23b. 1
1 is provided, and a fitting hole 12 is provided at a position corresponding to the protruding piece 11 on the other edge portion. By fitting the protruding piece 11 and the fitting hole 12 as shown in FIG. 4 during installation, The fetcher plate 23 can be temporarily assembled without fixing using a small screw.

The plurality of unit plates 23a and 23b are
Although it is attached to the landing sill and the landing footer in a temporarily assembled state, at this time, the projecting piece 11 and the screw portion 7 are fixed by the small screw 5b.
Are fixed and connected.

The elevator fetch plate constructed as in this embodiment is composed of a plurality of unit plates 2
Since 3a and 23b are temporarily assembled and then connected by machine screws 5b, the machine screws 5b and the machine screws on the upper and lower edges can be continuously screwed together, and the work of changing the tool can be reduced. The number of installation steps can be further reduced.

FIG. 5 shows a third embodiment according to the present invention. Referring to FIG. 5, in the elevator fetch plate 33 according to the present embodiment, a plurality of unit plates according to the first embodiment are further configured to be vertically connectable via the connection base 13. is there.

In this embodiment, two unit plates 33a, 33b and 33c, 33d which are connected in the horizontal direction are connected in the vertical direction. The unit plate 33a is provided with an elliptical hole 14 in the upper portion of the notch 10 on the side where the protruding piece 8 is provided, and the other unit plate 33b is provided with the elliptical hole 14 in the upper portion of the notch 10 provided at the lower edge portion. It is provided.

In the lower unit plate 33c, among the mounting holes 9 provided in the upper edge portion, a dharma hole 15 is provided below the mounting hole 9 on the side where the protruding piece 8 is provided, and the other unit plate 33d has a mounting hole 9 provided at the upper edge.
Dharma holes 15 are respectively provided in the lower part of.

As shown in FIG. 6, the connecting base 13 is made of a steel plate bent in a U-shaped cross section, and has screw portions 13a to 13c on the front surface thereof with a longitudinal interval.
Is provided, and a small screw 5c is screwed into the lower part of the.

A plurality of unit plates 33a to 33d
Is attached using this connection base 13 as follows. (1) The unit plates 33a and 33b are attached to the landing sill with a small screw using the attachment holes 9. (2) Connect the base 13 to the unit plates 33a, 33b
Is attached to the lower edge of each of them by machine screws 5d and 5e. (3) The Dharma hole 15 provided in the unit plates 33c and 33d is hooked on the machine screw portion 5c attached to the lower portion of the connection base 13. (4) Attach the lower edges of the unit plates 33c and 33d to the landing platform getter with machine screws. (5) Mounting holes 8a for the unit plates 33b and 33d
And the screw portions 7 of the unit plates 33a and 33c are fixed with machine screws, and the unit plates 33c and 33d and the connection base 13 are attached with machine screws.

The elevator fetch plate 33 constructed as in this embodiment is constructed by vertically connecting a plurality of unit plates by the connecting base 13 which also serves as a reinforcing member. Compared to the form, it is possible to deal with a case where the difference in floor height is larger.

[0026]

As explained above, according to the fetch plate of the elevator of the present invention, even if there is a large difference in floor height, the elevator is installed without a base manufactured according to each building hoistway. Therefore, the number of parts manufactured according to the hoistway and the number of installation steps can be reduced.

[Brief description of drawings]

1 (a) and 1 (b) are a front view and a side sectional view showing a fetch plate of an elevator according to a first embodiment of the present invention.

FIG. 2 is an exploded perspective view of a fetcher plate used in the first embodiment.

FIG. 3 is an exploded perspective view showing a fetcher plate according to a second embodiment of the present invention.

FIG. 4 is a front view showing a main part of a mounted state of a fetcher plate according to a second embodiment.

FIG. 5 is an exploded perspective view showing a fetcher plate according to a third embodiment of the present invention.

FIG. 6 is a perspective view of a connection base used in the third embodiment.

7A and 7B are a front view and a side sectional view showing a conventional fetcher plate.

[Explanation of symbols]

1a ... Platform threshold 1b ... Platform header 2 ... Hoistway wall surface 3, 13, 23, 33 ... Fetcher plates 3a, 3b, 13a, 13b, 23a, 23b, 33
a, 33b, 33c, 33d ... Unit plate 4 ... Bases 5, 5a to 5e ... Machine screw 6 ... Car sill 7 ... Screw part 8 ... Projection piece 8a ... Mounting hole 9 ... Mounting hole 10 ... Notch 11 ... Projecting piece 12 ... Fitting hole 13 ... Connection bases 13a to 13c ... Screw portion 14 ... Elliptical hole 15 ... Dharma hole

Claims (3)

[Claims] 1. A plurality of unit plates laterally connectable in a fetch plate of an elevator installed between a landing sill and a landing hetter so as to narrow a space between a hoistway wall and a car sill. A fetch plate for an elevator, characterized in that 2. The elevator fetch plate according to claim 1, wherein the connecting portions of the plurality of unit plates are fitted together. 3. The elevator fetch plate according to claim 1, wherein a plurality of unit plates are vertically connected by a connecting base that also functions as a reinforcing member.