JPH07228439A - Elevator platform entrance / exit device - Google Patents

Abstract

(57) [Summary] [Purpose] When the floor display devices were installed locally, the building structure was not affected and the installation position of the floor display devices could be adjusted. [Structure] One side portion of a metal fitting 8 bent in an L-shape is fastened to a frame mounting metal fitting 6 fixed to a steel frame 4 or a building wall 2 outside the three-way frame 1 with respect to the vertical frame 1b, and the other side of the metal fitting. Are arranged so that they project from the upper and lower parts of the floor display devices 11 toward the landing side from the inside of the hoistway, and are connected and fixed at the upper and lower parts of the floor display devices 10, and an elliptical hole provided in the metal fitting 8 8a, 8b
An elevator hall entrance / exit device that can be adjusted vertically and in the front-back direction.

Description

Detailed Description of the Invention

[0001]

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

[0002]

2. Description of the Related Art Conventionally, as an example of a field mounting structure for floor display devices or call buttons (hereinafter referred to as floor display devices) of an elevator hall entrance / exit device, a reinforcing bar embedded in a building wall is projected, Round steel, etc. is welded and connected between the floor display devices and the reinforcing bars to secure them. According to this structure, it is difficult to position the floor display devices with respect to the building wall, and since the fixing means by welding is used, it is impossible to finely adjust the mounting position after temporary mounting. Therefore, as described in Japanese Utility Model Laid-Open No. 56-33268, a structure has been discussed in which a vertical frame of a three-way frame and floor display devices are connected and fixed in an adjustable manner by metal fittings. This conventional improvement plan will be described with reference to FIG.

FIG. 5 is a plan sectional view of an elevator hall entrance / exit portion. A mounting hole 1b2 is bored in the reinforcement 1b1 provided on the back surface of the vertical frame 1b of the three-sided frame, and the reinforcement 1b1 is L-shaped.
The metal fitting 13 bent into a letter shape is fastened and fixed with a bolt 14. The metal fitting 13 is pierced with an elliptical hole 13a for reinforcement 1.
The metal fitting 13 is attached to b1 so as to be adjustable in the height direction.

At the other end of the metal fitting 13, there is an elliptical hole 13
b is punched, and the floor display devices 10 are attached to the upper and lower surfaces of the floor display devices 10 by bolts 15 so as to be adjustable in the front-rear direction with respect to the metal fitting 13.

Due to the above, the floor display devices 10
Is fastened and fixed to the three-sided frame via the metal fitting 13, and is attached in an adjustable manner in the height direction and the front-back direction.

[0006]

However, when the building structure is a steel frame structure, as shown in FIG. 5, the vertical frame 1 of the three-sided frame is used.
Since the steel frame 4 is interposed between b and the floor display device 10, the metal fitting 13 interferes with the steel frame 4 and the floor display device 10 cannot be attached by this structure.

Also, in the case of a building structure in which the floor display device openings 11 in which the floor display devices 10 are embedded are independent of the three-way frame opening portion 3, the vertical frame 1b of the three-way frame and the floor are also provided. Since the building wall 2 is interposed between the display devices 11 and the metal fitting 13 interferes with the building wall 2 as in the previous example, the floor display device 10 cannot be attached by this structure.

[0008] As described above, the conventional technology has a problem in whether or not it can be mounted by the building structure, and there is a problem in standardization of on-site work.

An object of the present invention is to provide an elevator hall entrance / exit device which is not affected by the building structure when the floor display devices are locally installed and which can adjust the mounting position of the floor display devices. Especially.

[0010]

In order to achieve the above object, the present invention is a three-way frame fixed by connecting a vertical frame and a building frame or a vertical frame and a building steel frame by frame fixing metal fittings, In an elevator hall entrance / exit device equipped with floor display devices and the like embedded in a building wall, the frame mounting bracket and the floor display device are fastened and fixed by a metal fitting, and the bracket and the frame are fixed. The metal fittings are connected and fixed in the height direction and the floor display devices so as to be adjustable in the front-rear direction.

[0011]

[Function] The frame mounting member is a structure that connects the three-way frame and the building steel frame or the three-way frame and the building wall near the entrance and exit of the elevator regardless of the building structure. Further, as a mounting position of the frame mounting bracket, it is provided at a position horizontally beyond the building steel frame or the building wall from the vertical frame of the three-sided frame, that is, at a position above and below the opening of the floor display devices. By fastening and fixing to the floor display devices with a metal fitting having an elliptical hole than the frame mounting hardware, it is possible to adjust the mounting without being affected by the building structure.

[0012]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to FIGS.

The three-sided frame 1 is composed of an upper frame 1a and a vertical frame 1b, and is attached by embedding an entrance opening 3 of a building wall 2. When the building structure is a steel structure, steel frames 4 are provided at both ends of the entrance / exit opening 3 along the side surface of the building wall 2 and in a direction perpendicular to the floor 5.

When the building structure is a steel frame structure, the three-way frame 1 is fixed to the steel frame 4 by in-situ welding a frame mounting bracket 6 between the side surface of the vertical frame 1b and the steel frame 4 inside the hoistway. This is done by mounting vertically and outside the three-way frame 1.
(See FIG. 3) When the building structure is a non-steel structure, it is the same as the steel structure except that one end of the frame mounting member 6 is driven and fixed to the building wall 2 by the anchor bolt 7.

Using a screw hole 6a drilled at an arbitrary position of the frame mounting member 6, one side of the L-shaped bent metal member 8 is fastened and fixed by a bolt 9. Since the oblong hole 8a is provided on one side of the metal fitting 8, the metal fitting 8 is mounted on the frame mounting metal fitting 6 in an adjustable manner in the height direction.

Further, the metal fitting 8 projects from the inside of the hoistway toward the landing side at the upper and lower portions of the floor display equipment opening 11 in which the other side of the metal fitting 8 which is bent is embedded with the floor display equipment 10. Using the screw holes 10a which are attached so as to be arranged as described above and are drilled on the upper and lower surfaces of the floor display device 10, the other side of the metal fitting 8 and the floor display device 10 are connected to each other by the bolt 1
Fasten and fix with 2. Similarly to the above, since the oval hole 8b is provided on the other side of the metal fitting 8, the floor display devices 10 are attached to the metal fitting 8, that is, the building wall 2 in the above-described direction in an adjustable manner.

The metal fitting 8 and the floor display device 1 described above
Regarding the mounting structure with 0, the same structure can be applied regardless of the building structure, and the mounting structure is adjustable.

[0018]

According to the present invention, since the metal fittings for fixing the floor display devices do not interfere with the steel frame or the building wall interposed between the entrance opening and the floor display opening, the building is constructed. Floor display devices can be attached with the same structure regardless of the structure.

Further, since the metal fittings and the floor display devices and the metal fittings and the frame mounting metal fittings are fixed by the oval holes,
Positioning at the time of mounting becomes easy and field workability can be improved.

[Brief description of drawings]

FIG. 1 is an overall front view of an embodiment of an elevator hall entrance / exit device according to the present invention.

FIG. 2 shows a detailed view of a part of FIG.

FIG. 3 shows a plan view seen from A in FIG. (However, in case of steel structure)

FIG. 4 shows a plan view seen from A in FIG. (However, in case of non-steel structure)

FIG. 5 shows a plan sectional view of an elevator hall entrance / exit according to the prior art.

[Explanation of symbols]

 1 Three-way frame 1b Vertical frame 3 Entrance / exit 4 Steel frame 5 Floor 6 Frame mounting bracket 8 Metal fittings 8a, 8b Elliptical hole 10 Floor display device 11 Floor display device Opening

Claims (1)

[Claims] 1. A three-way frame to which a vertical frame and a building frame or a vertical frame and a building steel frame are connected and fixed by a frame fixing fitting, floor display devices and the like which are embedded and attached to a building wall near the three-way frame, etc. In the elevator hall entrance / exit device provided with, the frame mounting metal fittings and the floor display devices are fastened and fixed by metal fittings, and the metal fittings and the frame fixing metal fittings are arranged in the height direction to provide the floor display device. An elevator hall entrance / exit device characterized by being connected and fixed to each other so as to be adjustable in the front-rear direction.