JPH0416486A - Rectification device for high speed elevator - Google Patents

Abstract

PURPOSE:To facilitate processing and assembly and to reduce the cost and weight by forming a frame assembled in a tapered shape by means of a tube material, to the upper or the lower part of a cage room and tying a cover formed of cloth thereto. CONSTITUTION:Frames 11 are formed in a tapered shape by means of a tube material and secured to the upper and lower parts of a cage room 1. Eyelets 13 are arranged to the end parts of covers 12 with which the space of the frame 11 is covered, the cover is tied to the frame 11 by means of a string 14 inserted through the holes to form upper and lower rectification covers 4 and 8. Tent cloth, i.e., transparent or opaque cloth (woven cloth or non-woven cloth) of cotton, vinyl, nylon, glass wool, is used as the cloth of the cover 12, and an incombustible cloth is preferable. Since the cloth is used for the cover 12, the cover is not limited to size, tying of it to the frame 11 is extremely facilitated, weight is reduced, and assembly in a limited space is facilitated.

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to a wind straightening device for suppressing wind noise used in a high-speed elevator cab.

[Prior Art] Recently, as buildings become taller, the speed of elevators tends to become faster. When the cab of such an elevator moves up and down in the hoistway, passing counterweights and passing floors, air turbulence occurs around the cab, causing discomfort to passengers. This will transmit wind noise. Therefore, air regulating covers are provided at the upper and lower parts of the car.

FIG. 2 is a perspective view of a car room showing a conventional direct elevator air conditioning device disclosed in, for example, Japanese Utility Model Application Publication No. 57-2364.

In the figure, (1) is a car compartment, (2) is a main rope connected to the upper part of the car compartment (1), and (3) is connected to the lower part of the car compartment (1), with a counterweight (not shown). The balance rope suspended between (4) is the upper wind rectifying cover.

A frame (5) is fixed to the top of the cage (11) and tilts forward toward the main rope (2), and a bolt (6) covers the curved surface of this frame (5).
It consists of panels (7) fastened together. Here, the panel (7) is formed from an aluminum plate or a steel plate. (8) is a lower air regulating cover which is fixed to the lower part of the car room [11 and whose surface is tilted forward toward the balancing rope (3), and is constructed in the same manner as the upper air regulating cover (4).

The conventional high-speed elevator air conditioning system is configured as described above, and when the car (1) goes up and down, the air gradually flows to the sides by the upper and lower air conditioning covers (4) f8), and the air flows through the car [1]. ) The surrounding airflow is not suddenly disturbed, and wind noise is suppressed.

[Problem to be solved by the invention] In the conventional high-speed elevator air conditioning device as described above,
Air rectifying covers (4) [8) made of metal plates are provided at the top and bottom of the car compartment (1), so the air rectifying covers (
4) (8) has a tapered shape, making it difficult to develop the dimensions of the panel (7), and requiring time and effort to cut the material and curve it. In addition, when assembling the panel (7) to the frame (5), due to dimensional errors, it becomes difficult to fit them together, requiring dimensional cutting and bending correction, and bolts (
6) The hole position needs to be corrected. These problems not only increase the cost but also increase the weight.

The present invention has been made to solve the above-mentioned problems, and an object of the present invention is to provide an air conditioning device for a high-speed elevator that is easy to process and assemble, and can be manufactured at low cost and light weight.

[Means for Solving the Problems] The air conditioning device for a high-speed elevator according to the present invention includes a frame assembled into a tapered shape made of pipes fixed to the upper or lower part of the car compartment, and a cover made of cloth tied to this frame. This is what I wore.

[Function] In this invention, since the pipe frame is fixed to the upper or lower part of the car and the fabric cover is tied to this, manufacturing errors and dimensional errors of the frame and the cover are hardly restricted. In addition, the weight of the material is light.

[Embodiment] FIG. 1 is a perspective view of a room showing an embodiment of the present invention, and parts similar to those of the conventional device are designated by the same reference numerals.

In the figure, fill is a pipe material formed into a tapered shape and is a car chamber (1).
The frame (12) is a cover made of fabric that covers the space of the frame (11), and an eyelet (13) is attached to the end of the frame, and a string (14) is inserted through the hole. is attached to the frame (11), and upper and lower air conditioning covers f4) (8) are formed, and the cover (12)
The fabric is a tent fabric, ie, a transparent or opaque fabric (woven fabric or non-woven fabric) such as cotton, vinyl, nylon, glass wool, etc., and is preferably nonflammable.

In the air regulating device for a high-speed elevator configured as described above, since fabric is used for the cover (12), there are almost no restrictions on dimensions, and it is extremely easy to attach to the frame (fil). It is lightweight.

In addition, it is easy to assemble in a narrow space, and the cage (
It can be easily removed for maintenance of surrounding equipment, or when it becomes a hindrance during an emergency rescue.

[Effects of the Invention] As explained above, in this invention, a tapered frame assembled with pipe material is fixed to the upper or lower part of the car compartment, and a cover made of fabric is tied to this, so that the frame and the cover are fixed. Manufacturing errors and mutual dimensional errors are hardly restricted, processing, assembly, and disassembly are easy, and the product can be manufactured inexpensively and lightweight.

[Brief explanation of drawings]

FIG. 1 is a perspective view of a car showing an embodiment of the air conditioning system for a high-speed elevator according to the present invention, and FIG. 2 is a perspective view of a car showing a conventional air conditioning system for a high-speed elevator. In the diagram, (1) is the car compartment, (4) is the upper air rectifier cover (
8) is a lower air regulating cover, (11) is a frame, (12) is a cover, and (14) is a string. Note that the same reference numerals in the figures indicate the same or equivalent parts. Figure Figure

Claims (1)

[Claims] This air conditioning device for a high-speed elevator consists of a tapered frame assembled with pipes fixed to the upper or lower part of a car compartment, and a cover made of fabric tied to this frame.