JPH1149463A - Winding facsia plate and mounting method therefor - Google Patents

Abstract

PROBLEM TO BE SOLVED: To obtain a facsia plate capable of coping with stair space of different distances because lengths of the vertical direction can be changed and easily being mounted for little time. SOLUTION: This facsia plate is constituted of plural pairs of legs 24 which have each prescribed height, are made pairs by being separated by a prescribed distance in the horizontal direction and are arranged side by side in the vertical direction, a core which is horizontally disposed on the elevating/lowering path wall surface 1a in the vicinity of the front hanging 8 and plural sheets of thin long blocking plates 21 by being connected so that adjacent long sides may bend, on an elevating/lowering path wall surface 1a between a front hanging 8 provided at a landing 6 and a hanger case 7a provided at the landing 6 which is lowered by one stair. The plate is provided with a blocking plate connecting body 20 which has roughly the same width as the entrance and exit of a riding car 2, is wound around the core in the upper part, is drawn from the core, is fixed to the legs 24 in each of both the edge parts, is separated from the elevating and lowering riding car 2 by a prescribed distance between the front hanging 8 and the hanger case 7a and is arranged in roughly parallel to the elevating/lowering path wall surface 1a.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fascia plate provided on a hoistway wall of an elevator for preventing passengers from falling into the hoistway from a car stopped between floors, and particularly to a fascia plate which is easy to install. A fetcher plate that can be used.

[0002]

2. Description of the Related Art As one of safety measures for elevators,
When the car stops between floors due to an accident or other accident, the distance from the front end of the car threshold to the hoistway wall should be such that the passenger will not fall into the hoistway even if the passenger accidentally opens the car door. If it has a certain size or more, it is required by law to provide a device for closing this space. Generally, this space is closed by a fetcher plate.

FIG. 9 is a longitudinal sectional view of a conventional elevator. FIG. 10 is a front view of a state of attachment of a conventional fetcher plate. FIG. 11 is a side view showing a state of attachment of a conventional fetcher plate. In FIG. 9, reference numeral 1 denotes a hoistway formed along the elevating direction of the elevator, 2 denotes a car that moves up and down in the hoistway 1, and 3 denotes a car installed in a machine room above the hoistway 1, and is mounted by a main rope 4. It is a hoist that lifts and lowers the car 2. Main rope 4
Is wound around a hoisting machine 3, both ends of which are suspended in a hoistway 1, a car 2 is connected to one end, and a counterweight 5 is connected to the other end. At the entrance of the car 2, a car door 2a and a car threshold 2b are provided.

[0004] Reference numeral 6 denotes a landing provided on each floor. At the entrance of the hall 6, a hall door 6a and a hall threshold 6b are provided. 7 is provided above the entrance of the landing 6,
A landing door device 7a for opening and closing the landing door 6a is a hanger case housing the landing door device 7. Numeral 8 designates a front hanging which is provided extending downward from the landing sill 6b, and numeral 10 designates a fetcher plate provided along the hoistway wall 1a between the front hanging 8 and the hanger case 7a.

[0005] In FIGS. 10 and 11, the fetch shear plate 10 is composed of a pair of mounting frames 12 vertically provided on the hoistway wall 1 a between the front hanging portion 8 and the hanger case 7 a.
And a plurality of closing plates 14 fastened to the mounting frame 12. The mounting frame 12 is made of a steel plate having an L-shaped cross section, and a pair of main bodies 12a extending vertically along the hoistway wall surface 1a, and is fastened to the main body 12a with bolts 12b.
And legs 13 for supporting the main body 12a at a predetermined height from the hoistway wall 1a. In the main body 12a, fastening holes are formed at regular intervals along the longitudinal direction. Closing plate 1
Reference numeral 4 denotes an elongated plate shape, which is hung over a pair of mounting frames 12, each end of which is fixed to a fastening hole of the main body 12a with a bolt 14a, and is arranged vertically without a gap between the front hanging 8 and the hanger case 7a. Installed. The legs 13 are provided with nuts 1 on anchor bolts 15 embedded in the hoistway wall 1a.
It is fastened and fixed at 5a.

The horizontal width of the fesher plate 10 is substantially the same as the width of the entrance of the car 2. Further, the fesher plate 10 is disposed such that a main surface facing the car 2 is spaced a predetermined distance from the car 2 that moves up and down the hoistway 1.

[0007] Generally, the distance between the hang-down 8 and the hanger case 7a differs depending on the floor of the same hoistway 1 as well as different hoistways 1. Therefore, for each floor, the distance between the hoop 8 and the hanger case 7a is actually measured, and a mounting frame 12 corresponding to the length is produced. The mounting frame 12 is first mounted on the hoistway wall 1a so that the upper ends thereof are at the same height and in parallel with each other, and the closing plates 14 are fastened one by one to the fastening holes of the mounting frame 12. Then, the fetch shear plate 10 is attached.

[0008] When the car 2 is stopped between floors due to an accidental accident, the conventional fetcher plate 10 having the above-described structure allows the passenger to open the car door 2a by mistake and keep the elevator 6 To prevent falling inside.

[0009]

In the conventional Fesher plate 10, the distance between the front hanging 8 and the hanger case 7a is first measured, and a mounting frame 12 corresponding to the length is manufactured. However, each floor has a one-to-one correspondence and is not versatile, causing an increase in cost. In addition, in the conventional method of mounting the fetch shear plate 10, first, the mounting frame 12 is mounted so that the upper ends are at the same height and are parallel to each other, but it takes time to adjust the positions of the left and right mounting frames 12. I needed it. In addition, blocking plate 1
In the case of No. 4, since the number of sheets is large, the number of places to be fastened increases, and it takes time to mount. Since the work in the hoistway is unstable and narrow, the mounting work is ideally completed as easily as possible and can be completed in a short time.

The present invention has been made in order to solve the above-mentioned problems, and can change the length in the vertical direction, can cope with various floors having different distances between the hang-down and the hanger case, and It is an object of the present invention to obtain a fetcher plate that can be easily attached in a short time.

[0011]

According to a first aspect of the present invention, there is provided a wind-up type fetcher plate, wherein a hoistway wall between a hanging down provided at a landing and a hanger case provided at a landing lowered one floor is provided on a hoistway wall. Having a predetermined height, forming a pair separated by a predetermined distance in the horizontal direction, a plurality of pairs of legs juxtaposed in the vertical direction, and a winding core horizontally disposed on the hoistway wall near the front hanging down, A plurality of elongated closing plates are connected so that the long sides adjacent to each other can be bent, have a width approximately the same as the entrance of the car, the upper part is wound on the core, pulled out from the core, and There is a closing plate connecting body fixed to the legs in some places and located between the front hanger and the hanger case at a predetermined distance from the hoisting car and substantially parallel to the hoistway wall surface.

[0012] In the wind-up type fetcher plate of the second aspect, the hoistway wall between the front hanging provided on the landing and the hanger case provided on the landing lowered one floor has a predetermined height. A step in which a plurality of pairs of legs are arranged in a vertical direction with a predetermined distance in the horizontal direction, and a closing plate connecting body in which a plurality of elongated closing plates are connected to bendable adjacent long sides is wound. The step of attaching the wound core horizontally to the hoistway wall near the hang, and the closing plate connected body is pulled out from the core, both edges are fixed to the legs, and between the hang and the hanger case Placing the vehicle at a predetermined distance from the elevator car and substantially parallel to the hoistway wall.

[0013]

BEST MODE FOR CARRYING OUT THE INVENTION

Embodiment 1 FIG. FIG. 1 is a schematic view of a rewind-type fetch shear plate of the present invention. FIG. 2 is a front view of the mounted state of the wind-up fetch shear plate.
FIG. 3 is a side view of the mounted state of the wind-up fetch shear plate. FIG. 4 is a front view of the wind-up type fetch shear plate, and FIG. 5 is a side view. FIG.
FIG. 6 is a sectional view taken along the line VI-VI in FIG. 4. FIG. 7 is a perspective view of one closing plate. The same or corresponding parts as those of the conventional device are denoted by the same reference numerals, and description thereof will be omitted. In FIGS. 1 to 3, the closing plate connecting body 20 is configured by connecting a plurality of elongated closing plates 21 so that adjacent long sides can be bent. At both ends of each closing plate 21, fastening holes 21a are provided.
Are perforated. In addition to the fastening holes 21a, two more fastening holes 2 are provided on the main surface of the one closing plate 21 at the forefront.
1b is perforated. The closing plate connecting body 20 is a car 2
The width is almost the same as the width of the entrance.

A box-shaped case 23 is disposed on the hoistway wall surface 1a, which is the back surface of the front hanging portion 8 extending downward from the landing threshold 6b of the landing 6. The closing plate connecting body 20 is wound and stored in a case 23 in a roll shape, and one end thereof is drawn out from an opening 23 a opened on the front surface of the case 23 and extends below the hoistway.

The hoistway wall 1a between the hanging 8 and the hanger case 7a provided at the landing lowered one floor has a predetermined height, and is paired at a predetermined distance in the horizontal direction. A plurality of pairs of 24 legs are arranged upright in the vertical direction. The leg 24 is formed by bending a long steel plate in a Z-shape, and has a fastening hole at each of the bent portions at both ends. The leg 24 is attached to the hoistway wall 1
The anchor bolt 15 embedded in a is fixed with a nut 15a and stands upright. The legs 24 are connected to the closing plate 2
A plurality of protruding parts are provided at predetermined intervals in the vertical direction so as to extend along both edges of the zero.

The closing plate connecting body 20 which is pulled out from the opening 23a of the case 23 and extends below the hoistway has a fastening hole 21a at a position corresponding to the leg 24, which is fastened to the leg 24 with a bolt / nut 25. Fixed. The lower end of the closing plate connector 20 extends to the hanger case 7a. The lowermost closing plate 21 of the closing plate connecting body 20 is connected to the hanger case 7 a by a connecting plate 27. The connecting plate 27 is formed in an elongated plate shape, and fastening holes are drilled at both ends. The fastening holes are respectively fastened to the closing plate 21 and the hanger case 7a with bolts and nuts 25 to connect the two. I have.

4 to 7, two stat bolts 28 are welded to both ends of the case 23, respectively. An adjustment metal 30 is fixed to the stat bolt 28 by fastening with a nut 29. The adjusting metal 30 is manufactured by bending a plate material into an L-shaped cross section, and has a long hole on one surface and a fastening hole on the other surface. The adjustment metal 30 is fastened by inserting the stat bolt 28 into the elongated hole. The case 23 has a fastening hole of the adjustment metal 30 fixed to an anchor bolt 15 embedded in the hoistway wall 1a, and is mounted horizontally. The height of the case 23 from the hoistway wall 1a is adjusted by sliding the stat bolt 28 in the elongated hole of the adjusting metal 30 and then tightening the stat bolt 28.

A guide rail 32 formed in a spiral shape is disposed inside the end face of the case 23. Also,
Inside the case 23, a winding core 33 extending along the axial direction of the case 23 is rotatably disposed. One end of the core 33 is extended to the outside of the case 23, and a handle 34 is attached. One end of the closing plate connector 20 is connected to the core 33, further wound around the core 33, guided by the guide rail 32, and pulled out from the opening 23 a.

As shown in FIG. 7, one closing plate 21 is formed by cutting a plate material cut into a substantially thin rectangular shape, and by rounding a half of the long side of one side into a cylindrical shape to form a cylindrical portion 21c. It is formed by further rounding a half-edge on the side opposite to the long side on the other side to form a cylindrical portion 21c, and fastening holes 21a at both ends. The plurality of blocking plates 21 thus manufactured are arranged such that their long sides are adjacent to each other, and their tubular portions 21c are linearly arranged.
c is connected to bendable through a connecting shaft 36.
Rollers 37 are rotatably attached to both ends of the connection shaft. The roller 37 is guided by the guide rail 32 when the closing plate connecting body 20 is pulled out of the case 23, so that the movement is smooth.

In the method of mounting the wind-up type fetch shear plate thus constructed, first, a plurality of anchor bolts 15 are buried at predetermined positions on the hoistway wall 1a between the front hanging member 8 and the hanger case 7a. You. Next, on the back side of the lower end of the front hanging portion 8, the case 23 is attached horizontally by fastening the adjustment metal 30 to the anchor bolt 15. Next, a plurality of pairs of legs 24 having a predetermined height are fastened to the anchor bolts 15 with their one ends fastened. Next, the closing plate connecting body 20 is pulled out of the case 23 and is extended downward in parallel with the hoistway wall surface 1a. The blocking plate connector 20 that has been pulled out too much is rotated by the handle 34 and is rewound, and its length is adjusted. Thereafter, the closing plate connecting body 20 is
The lowermost closing plate 21 is connected to the hanger case 7a by the connecting plate 27.
Are connected via. Further, the closing plate connecting body 20 is fixedly fastened to the legs 24 with bolts and nuts 25 at both edges.

In the rewind-type Fescher plate configured as described above, the front hanging 8 and the hanger case 7
The length in the vertical direction can be adjusted in accordance with the distance from a, and therefore, there is versatility, and the manufacturing time is shortened because no separate mounting frame is manufactured. In addition, in the mounting, the number of fastening points can be reduced and the time can be shortened as compared with the conventional mounting of the closing plate one by one.

The leg 24 is divided into two members in the longitudinal direction. One of the members has a through hole through which a fastening bolt passes, and the other member has a fastening bolt inserted therein. A long hole extending in the longitudinal direction is formed, the two members are fixed by the fastening bolts, the two members are slidable in the longitudinal direction, and the length of the legs may be adjustable. With such a structure, it is possible to adjust the height from the hoistway wall surface 1a with one type of leg, so that it is possible to cope with another type of hoistway 1.

The connecting plate 27 is not always necessary. If the connecting plate 27 cannot be attached to the hanger case 7a, the legs 24 are erected near the hanger case 7a, and the lowermost closing plate 21 may be fastened. Furthermore, the case 23 is not always necessary, and when the case 23 is not used, the core 33
3 may be rotatably attached to the hoistway wall 1a with L-shaped members that penetrate and support both ends.

Embodiment 2 FIG. FIG. 8 is a schematic view showing another example of the wind-up fetch shear plate of the present invention.
When the distance between the front hanger 8 and the hanger case 7a is very long, a plurality of closing plate connectors 20 are connected and used. The wind-up type fetcher plate having such a configuration is first provided with a plurality of cases 23 on the hoistway wall 1a between the front hanging 8 and the hanger case 7a at substantially equal intervals in the vertical direction.
Is arranged. Then, first, the lower closing plate connecting body 20
Are attached in the same manner as in the first embodiment. Then
The upper closing plate connecting body 20 moves the front closing plate 21 to a predetermined position of the lower closing plate connecting body 20 by bolts and nuts 25.
Are attached in the same manner. This is repeated until the top one is attached.

In the wind-up fetch plate constructed as described above, the front hanging 8 and the hanger case 7 are provided.
Even when the distance between a is very long, a plurality of them can be connected and attached relatively easily and in a short time.

[0026]

According to the first aspect of the present invention, the height of the hoistway between the front hanger provided at the landing and the hanger case provided at the landing lowered one floor is provided at a predetermined height. Having a plurality of pairs of legs arranged side by side in the vertical direction, forming a pair separated by a predetermined distance in the horizontal direction,
A winding core horizontally arranged on the hoistway wall near the front hanging and a plurality of elongated blocking plates are connected to bend the long sides adjacent to each other, and have a width approximately the same as the entrance of the car. Is wound around the core, pulled out from the core, and fixed at both edges to the legs, between the front hanging and the hanger case, at a predetermined distance from the elevator car, and roughly along the hoistway wall And a closing plate connecting body arranged in parallel. Therefore, the length in the vertical direction can be adjusted according to the distance between the hang-down and the hanger case, so that the versatility and the manufacturing time are reduced. In addition, in the mounting, the number of fastening points can be reduced and the time can be shortened as compared with the conventional mounting of the closing plate one by one.

In the wind-up type fetcher plate of the second aspect, each of the hoistway wall surfaces between the forward hanging provided at the landing and the hanger case provided at the landing lowered one floor has a predetermined height. A step in which a plurality of pairs of legs are arranged in a vertical direction with a predetermined distance in the horizontal direction, and a closing plate connecting body in which a plurality of elongated closing plates are connected to bendable adjacent long sides is wound. The step of attaching the wound core horizontally to the hoistway wall near the hang, and the closing plate connected body is pulled out from the core, both edges are fixed to the legs, and between the hang and the hanger case Placing the vehicle at a predetermined distance from the elevator car and substantially parallel to the hoistway wall. For this reason, the number of fastening points can be reduced and the time can be shortened as compared with the conventional case where the closing plates are attached one by one.

[Brief description of the drawings]

FIG. 1 is a schematic view of a rewind-type fetch shear plate of the present invention.

FIG. 2 is a front view of a mounted state of the rewind-type fetch shear plate.

FIG. 3 is a side view showing a mounted state of a rewind-type fetch shear plate.

FIG. 4 is a front view of a rewind-type fetch shear plate.

FIG. 5 is a side view of a rewind-type fetch shear plate.

FIG. 6 is a sectional view taken along line VI-VI of FIG. 4;

FIG. 7 is a perspective view of one closing plate.

FIG. 8 is a schematic view showing another example of the rewind-type fetch shear plate of the present invention.

FIG. 9 is a longitudinal sectional view of a conventional elevator.

FIG. 10 is a front view of a state where a conventional fetch shear plate is attached.

FIG. 11 is a side view showing a state of attachment of a conventional fetcher plate.

[Explanation of symbols]

1a hoistway wall, 7a hanger case, 8 front hanging, 20 closing plate connected body, 21 closing plate, 24 legs, 3
3 core.

Claims (2)

[Claims] 1. A hoistway wall between a hang-down provided on a landing and a hanger case provided on a landing lowered one floor has a predetermined height, and is separated from the pair by a predetermined distance in a horizontal direction. A plurality of pairs of legs juxtaposed in the vertical direction, a core horizontally arranged on the hoistway wall near the front hanging, and a long side where a plurality of elongated closing plates are adjacent can be bent. The upper part is wound around the core, pulled out from the core, and both edges are fixed to the legs, and the front hanging part and the hanger are connected to the entrance and exit of the car. A wind-up fetcher plate comprising: a closing plate connecting body disposed at a predetermined distance from an elevator car between a case and a hoistway wall surface and substantially parallel to the hoistway wall. 2. A plurality of pairs of legs each having a predetermined height are provided on a wall surface of a hoistway between a hanger provided at a landing and a hanger case provided at a landing one floor lower by a predetermined distance in a horizontal direction. The step of being separated and arranged in the vertical direction, and the winding core around which a closing plate connected body in which a plurality of elongated closing plates are connected so that adjacent long sides can be bent is lifted and lowered in the vicinity of the front sag A step of being horizontally attached to a road wall surface, the closing plate connecting body being pulled out of the winding core, and portions of both edges fixed to the legs, and a car ascending and descending between the front hanging and the hanger case And a step of disposing the hoistway wall at a predetermined distance from the hoistway wall at a predetermined distance from the hoistway wall.