JPS5844147Y2 - elevator hoistway - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to an elevator-hoistway, and in particular, to an elevator suitable for providing an almost circular shear plate between the sill of each floor and the banger case between the sill and the tip of the banger case. - Concerning the hoistway.

Elevator safety requirements have become extremely important in recent years, and even in elevator hoistways, parts that protrude from the wall surface, such as the sills and banger cases of each floor, are A fettscher plate was installed so that it was flush with the tip, and the gap between the end of the car sill and the hoistway wall was narrowed to prevent passengers and installation maintenance personnel from getting caught, or if the gap was too wide. Therefore, the elevator-hoistway must be configured to prevent falling into the hoistway.

Below is an elevator equipped with a conventional Fetscher plate.
An embodiment of the hoistway will be described with reference to FIGS. 1 and 2.

As is already well known, a passenger shaft 2 and a counterweight 3 are connected to the hoistway 7 of the elevator by a main rope 4, and are suspended via a drive device 1 installed at the top of the building to move the elevator up and down. It is designed to be carried out.

A landing side door 8 is provided for each floor on the wall surface of the hoistway at a position opposite to a car door 5 provided on the car 2, and is engaged with the car door 5 to perform opening and closing operations.

6 is the landing floor of each floor. A landing side door 8 is provided at the entrance/exit of the landing floor 6, and is normally closed. When a passenger orders to get on or off, the passenger and the passenger 2 land on the floor. When it is engaged with the car door 5 for the first time, it opens and closes so as not to interfere with passengers getting on and off.

9 is a threshold, 10 is a banger case, the banger case 10 is provided with a door rail 15, and the landing side door 8 is suspended from this door rail 15 via the banger 13; A door shoe provided at the lower part is guided by a groove in the sill 9, and can be opened and closed while maintaining the position on the landing side □8.

However, since the sill 9 and the banger case 10 are fixedly installed inside the wall surface of the hoistway 7, they have no choice but to protrude from the wall surface.

In order to eliminate the level difference between the threshold 9 or the banger case 10 and the inner wall surface, it is possible to store the banger case 10, the threshold 9, and the door device within the wall thickness, but this is limited by the architectural structure, and the inner wall surface It is also possible to make the wall surface between the hanger case 10 and the sill 9 protrude in an uneven manner, and bring the wall surface almost flush with the ends of the hanger case 10 and the sill 9, but this is unreasonable from an architectural perspective and extremely This is not desirable as it increases the cost.

Therefore, as shown in FIG. 2, in the past, the protruding tip of the sill 9 and the protruding tip of the hanger case 10 were made flush by attaching both ends of a Fessher plate 11 formed of a single plate to the hoistway wall. The step difference δ between the car 2 and the sill 9 or the hanger case 10 is eliminated to narrow the gap between the sill and the force of the car 2.

This is a safety problem mentioned at the beginning, and for example, if a passenger does not stop at the correct landing position for some reason when boarding an elevator, the car door 5 may be carelessly opened. If the gap between the edge of the car sill and the inner wall of the hoistway is large, there is a risk that passengers may fall through the gap (δ 10-plus living room gap) or be caught in the gap, resulting in serious personal injury. This is to prevent this.

In addition, when maintenance personnel are performing maintenance work while riding on the car, the sill 9 and hanger case 10 may be damaged while the car is running.
This is to prevent part of your body from colliding with the step, or from getting your body caught in the gap.

However, each building has different floor heights depending on its purpose, and even within the same building, each floor height varies due to construction errors.

The entrance and exit times also vary depending on the building conditions and the purpose of the elevator.

Therefore, in the conventional technology, the width and length of the feshcher plate differ depending on the height of the floor and the height of the entrance/exit, making it impossible to standardize and mass-produce.

This not only increases costs, but also requires a lot of effort to manage the production, delivery, and installation of Fetsch plates for each floor at each delivery site or at the same delivery site.
This had the disadvantage of unnecessarily lengthening the installation period and impairing maintainability.

The present invention has been devised to eliminate the above-mentioned drawbacks, and its purpose is to provide an elevator-hoistway in which standardization of the Fesher plate can be achieved.

An embodiment of the invention will be described below with reference to FIGS. 3 to 6.

In this figure, the same reference numerals as in FIGS. 1 and 2 shown in the conventional example are the same.

As shown in FIG. 3, a divided Fescher plate 19 is attached to a frame 20, which is attached to a sill 9 at one end and a hanger case 10 at the other end by frame attachment fittings 21, thereby forming a hoistway.

In this case, the height direction is between the apron 22 and the edge of the feather plate N on the threshold side due to the width of the feather plate.
Install multiple pieces so that 9a overlaps.

In addition, in the width direction of the entrance/exit, there are a plurality of rows (FIG. 4 shows a case of two rows) depending on the inside of the entrance/exit.

), and adjust the width direction of the entrance and exit using the oblong hole d that runs along the entrance and exit direction provided in the Fessure plate.

In this way, the purpose can be achieved with the same type of Fesscher plate even if the delivery site has different floor heights and entrances/exits.

This eliminates the need to manufacture Fessher plates for each delivery site, each floor, and each entrance/exit width, allowing for standardization, which has the effect of providing low-cost Fessher plates through mass production. This has the effect of eliminating the need for management and improving work efficiency.

As described in detail above, according to the present invention, the Fesscher plate is divided into a plurality of pieces, and by overlapping and sliding the Fesscher plates together, the Fessier plate can be sharpened according to changes in entrances and exits such as floor gaps. Since the width direction of the entrance and exit of the elevator can be changed, it is possible to standardize the elevator and provide an elevator that can be mass-produced at low cost and that is easy to construct.

[Brief explanation of drawings]

Fig. 1 is an overall sectional view of the elevator-hoistway, Fig. 2 is a conventional Fescher plate installation diagram, Fig. 3 is an installation diagram of a Fescher plate according to an embodiment of the present invention, and Fig. 4 is a FIG. 3 is a view taken along the line A-A in FIG. 3, FIG. 5 is a combination view of the Fessher plate, and FIG. 6 is a detailed view of the Fessher plate. 6... Hall floor, 7... Hoistway, 9...
...Threshold, 10...Hanger case, 12
...Hanger case mounting bracket, 13...
・Hanger, 14...Pahanger force bar, 15...
...Rail, 16...Vertical frame, 17...
...Top frame, 18...Sill holder, 19...
・Fetscher plate, 20... Frame,
21... Frame mounting bracket, 22...
apron.

Claims (1)

[Scope of utility model registration request] The sill and banger case of each floor are installed to protrude from the inner wall of the hoistway, and between the sill of each floor and the banger case, a fettscher plate is installed at approximately the same level as the tip of the sill and banger case, and between the sill of the car and the wall. In an elevator hoistway in which the gap between
An elevator hoistway, characterized in that the Fessier plate is provided with an oblong hole extending in the width direction of the entrance and exit, so that the dimension of the Fessier plate in the width direction of the entrance and exit can be adjusted.