JPS644777Y2 - - Google Patents

Description

[Detailed Description of the Invention] This invention relates to a hoistway configuration of an elevator system.

First, a conventional elevator system will be explained with reference to FIG.

In the figure, 1 is a hoistway, 2 is a wall made of load-bearing walls that forms the four circumferences of the hoistway, 3 is a landing provided on one wall 2, and 4 is a hoistway provided on each wall 2 facing each other. A guide rail supported through a bracket 4a, 5 is a car that engages with this to move up and down, and 6 is a guide rail supported by brackets 6a provided on one wall 2 facing each other. 7 is a counterweight that engages with this and moves up and down.

That is, a hoistway 1 is constructed by a wall 2 in a building, and guide rails 4 and 6 are supported and erected by the wall 2. Then, put car 5 on guide rail 4.
However, the counterweight 7 is guided by the guide rail 6 and moves up and down. However, in the case of small-scale buildings, it is not easy to provide a wall 2 for the hoistway 1 due to space and economic considerations, and the cost of elevator equipment takes up a large proportion of the total cost. I had a disability that forced me to pass on.

This invention aims to solve the above-mentioned drawbacks and to provide an elevator system that can be easily installed in terms of space and economy.

An embodiment of this invention will be explained below with reference to FIG.

In the figure, the same reference numerals as in Figure 1 indicate corresponding parts, 8 is a building, 2 is a load-bearing wall that forms the corner of this, 1 is a load-bearing wall 2, and a non-load-bearing building constructed by stacking blocks etc. A hoistway is formed by an enclosure 9 made of a wall, 3 is a landing provided in the enclosure 9, 4a is a bracket provided on the load-bearing wall 2, and 4 is a guide erected supported by this. Rails 5 are guide rails 4 that guide the car up and down, 6 are guide rails that are directly supported by the load-bearing wall 2, and 7 is a counterweight that is guided up and down the rails.

That is, the hoistway 1 is constructed using the load-bearing wall 2 of the building 8, and the guide rails 4 and 6 are erected on the load-bearing wall 2. For this reason, there is no need to provide a load-bearing wall exclusively for the hoistway 1, and the hoistway 1 is provided using the corner of the building 8, so the elevator can be installed at low cost and by making effective use of space. I can do it.

As explained above, this invention uses load-bearing walls on two sides of a building that intersect with each other in a plane, and a non-load-bearing enclosure that is separated from the intersection of these load-bearing walls in a plane and is connected to load-bearing walls facing each other at both ends. A guide rail and a guide rail movably engaged with the outer edge of the car facing each of the load-bearing walls, with counterweights arranged near the intersection of the load-bearing walls, and the car near the enclosure body where the landing area is provided. A guide rail movably engaged with the outer edges of opposing counterweights is fixed. This allows the main part of the hoistway frame to be used as the load-bearing wall of the building.
To realize an elevator device that can be easily installed at low cost and by effectively utilizing space.

[Brief explanation of the drawing]

FIG. 1 is a cross-sectional plan view of a main part of an elevator showing a conventional elevator system, and FIG. 2 is a view corresponding to FIG. 1 showing an embodiment of the elevator system according to this invention. 1... Hoistway, 2... Load-bearing wall, 3... Landing,
4, 6...guide rail, 5...basket, 7...balance weight, 8...building, 9...enclosure. In addition, the same parts or corresponding parts in the figures are indicated by the same reference numerals.

Claims (1)

[Scope of utility model registration request] A non-load-bearing enclosure that constitutes a hoistway by load-bearing walls on two sides of a building that intersect with each other in a plane, and a load-bearing wall that is separated from the intersection of these load-bearing walls in a plane and has both ends joined to the load-bearing walls, respectively. ,
A landing provided with an opening in the enclosure, a car provided in the hoistway and placed closer to the landing, a counterweight placed closer to the intersection, and one fixed to the load-bearing wall. a car guide rail in which the outer edges of the car facing each other are engaged to be movable up and down; and a counterweight guide rail in which the outer edges of the counterbalance weight facing each other are engaged to be movable up and down;
A car guide rail that is fixed to the other load-bearing wall and that is engaged with the outer edge of the opposing car so as to be movable up and down; and a counterweight guide rail that is movably engaged with the outer edge of the opposing counterweight. Elevator equipment equipped with.