JPH06271260A - Landing device for elevator - Google Patents

Abstract

PURPOSE:To provide an elevator landing device by eliminating the works for installing and adjusting various units of constituting a landing and further providing excellence in transport carrying convenience. CONSTITUTION:A hanger case 1, three-way frame 2 and a sill 3 of constituting an elevator landing device are combined together to form a gate integral unit, and by using a rotary shaft 5 in each mounting part and further by connecting a upper frame 2A and vertical frames 2B in the three-way frame by a hinge 7, the gate unit is formed in a foldable structure. Thus by forming the elevator landing device into an integral unit, necessity for installing and dimension adjusting each landing constitutional unit has been obviated, and further by providing the foldable structure, the elevator landing device excellent in transport carrying workability can be provided.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an elevator hall device provided at a hall entrance / exit of an elevator.

[0002]

2. Description of the Related Art Generally, an elevator landing apparatus is composed of a three-way frame forming an entrance / exit, a hanger case fixed to the upper part, a sill fixed to the lower part, a door for opening / closing the entrance / exit, and other opening / closing mechanisms. Therefore, it is necessary to install each of these members and devices at the elevator installation site with the required accuracy.

Conventionally, in the installation work of elevator landing equipment, a three-way frame, a hanger case, a sill, a door, and other opening / closing mechanisms are individually attached to the wall of the entrance / exit of the hoistway, and then the required size is obtained. I am adjusting.

According to Japanese Examined Patent Publication No. 60-5514, an elevator hall device is formed. A three-way frame, a hanger case, and a sill, a door, etc. are integrally assembled to form a landing unit, and a plurality of sets of landing units having this structure are horizontally and sequentially stacked and transported, and further integrated. The unit is brought into the installation site and installed as it is.

[0005]

However, in the installation work of the conventional elevator landing apparatus, it is necessary to carry in and install the three-way frame, the hanger case, the sill, and the door individually, and adjust the required dimensions. Further, the installation work of these elevator hall devices needs to be performed for the floors of the elevator, which consumes a lot of time and labor.

[0006] In addition, since the hall unit according to Japanese Patent Publication No. 60-5514 is unitized, it is not necessary to install (and adjust required dimensions) each of the three-sided frame, the hanger case, the sill, and the door, but the hall unit. Each set weighs about 150 kg, and two people, let alone three people, carry it.
It is difficult to move (the total number of people required for the installation work is not much different from the installation work by a single item), and even if you use a dedicated trolley or transportation equipment, you can carry it into the hoistway through the opening of the specified size. Was very difficult.

Also, regarding the transportation of the hall unit from the factory to the installation site, even if a dedicated stacking tool is used,
A considerable amount of space is required to prevent the units from interfering with each other, transport efficiency is poor, and when transporting a large number of landing units for high-rise buildings, it is necessary to carry out several times, which reduces transport costs. It feels very expensive.

[0008]

SUMMARY OF THE INVENTION In order to solve the problems of the prior art, the present invention unitizes the elevator landing gear unit in order to eliminate the installation and the required size adjustment of each of the elevator landing gear units. In order to reduce the weight per group and facilitate transportation and movement, the unit assembly of the door was stopped, and a hinge was used to attach the upper frame constituting the three-way frame to the horizontal frame, and further, the three-way frame and the hanger case. , A rotatable shaft was used for the fixed part with the threshold.

[0009]

In the present invention, since the hanger case and the three-way frame and the three-way frame and the sill are rotatably connected and foldable, the unit can be folded during transportation. In addition, it can be easily carried into the hoistway without processing the hoistway openings, and it does not require a special stacking tool for transportation from the factory to the installation site. It can be packed, and the form is long, but since it can be stacked, it has excellent transport efficiency.

[0010]

An embodiment of the present invention will be described with reference to the drawings.

FIG. 1 shows a hanger case 1 according to this embodiment.
The hall unit composed of the three-sided frame 2 and the threshold 3 is shown. In the present invention, in order to unitize the hanger case 1, the three-sided frame 2, and the sill 3, the hanger case 1 and the three-sided frame 2, and the sill 3 and the three-sided frame 2 are connected to each other by using the rotary shaft 5, and the three-sided frame 2 is further configured. The hinge 7 is used to connect the upright frame 2B and the upper frame 2A to make it foldable.

For shipment from the factory to the installation site, the bolt 6 in FIG. 1 is removed, the upper frame 2A is bent by the hinge 7 attached to the standing frame 2B and the upper frame 2A, and the three-way frame 2 is further rotated. The two-dot chain line of FIG. 1 and the packaged state of FIG. 2 are transported. Among them, packing is done with wooden frames, and transportation is done by stacking them.

At the site, the packaging is removed and the product is carried into the hoistway through the hoistway opening while keeping the state of the chain double-dashed line of FIG. 1 and the state of FIG.

In the hoistway, the three-way frame 2 is rotated as shown by the solid line in FIG. 1, the upper frame 2A is further tilted down, and fixed to the upright frame 2B to be in the state of the solid line in FIG. 1, and fixed by the bolt 6 in this state. To do. In this state, the entrance / exit unit is completed, and the hanger case 1, the three-sided frame 2, and the sill 3 cannot be attached unless they meet the required dimensional accuracy, so that no dimensional adjustment is necessary.

Next, the entrance / exit unit is attached to the hoistway wall. At this time, the entrance / exit unit is constructed. Since each of the hanger case 1, the three-sided frame 2 and the sill 3 is within the required dimensional accuracy, one of the hanger case 1, the three-sided frame 2 and the sill 3 has the required dimensional accuracy for the hoistway wall. By installing, the installation of the doorway unit can be completed.

As described in detail above, according to the present invention, the hanger case 1 and the three-way frame 2 and the sill 3 and the three-way frame 2 are connected by the rotating shaft 5, and the standing frame 2B and the three-way frame 2 are constructed. Since the hinge 7 is used for connection with the upper frame 2A so that it can be folded, the doorway unit can be downsized and has excellent transportability, and each of the hanger case 1, the three-sided frame 2 and the sill 3 which form the doorway unit can be connected. It is possible to provide a very useful elevator hall device that can be installed in a batch without adjusting to the required dimensional accuracy.

[0017]

According to the present invention, the elevator landing gear is constructed by using a hanger case, a three-way frame, and a threshold together with an entrance / exit integrated unit and a rotatable shaft for each mounting portion. By connecting hinges between the standing frame and the upper frame, the entrance / exit unit is folded so that it is easy to transport and transport.
It is possible to provide a very useful elevator hall device that can be installed in a lump without installing each of the devices that make up the elevator hall and adjusting the required dimensional accuracy.

[Brief description of drawings]

FIG. 1 is a perspective view showing an elevator hall device according to an embodiment of the present invention.

FIG. 2 is a front view of an elevator hall device according to an embodiment of the present invention in a folded state.

[Explanation of symbols]

1 ... Hanger case, 2 ... 3-way frame, 2A ... Top frame, 2B ...
Standing frame, 3 ... Sill, 4 ... Sill mounting bracket, 5 ... Rotating shaft, 6 ... Bolt, 7 ... Hinge.

Claims (2)

[Claims] 1. A hanger case, a three-way frame and a sill having an integrated structure, wherein the hanger case and the three-way frame and the three-way frame and the sill are connected by a rotatable shaft to form an integrated structure. An elevator hall device having a foldable structure. 2. The elevator landing apparatus according to claim 1, wherein the standing frame and the upper frame of the three-way frame are connected by a hinge and folded.