JPS6117983Y2 - - Google Patents

Description

[Detailed Description of the Invention] This invention relates to a horizontal elevator system in which a driving machine is provided on the side of a hoistway.

A conventional horizontal elevator system will be explained with reference to FIG.

In the figure, 1 is the elevator hoistway, 2 is a machine room installed on the side of the hoistway, 3 is a support beam placed at the top of the hoistway 1, and 4, 5, and 6 are each pivoted to this. 1st to 3rd deflector wheels, 7 is machine room 2
8 and 9 are the support pillars erected on the 1 side of the hoistway, and the 4th and 5th deflection wheels, 1
0 is a drive machine installed on a support stand 11 fixed in the machine room 2, 12 is a drive sheave for this, 13 is a main rope, and a car 14 is connected to one end of the drive machine. It is wound around the fourth deflection wheels 4, 5, 8, the driving sheave 12, and the fifth and third deflection wheels 9, 6, and is connected to the counterweight 15 at the other end.

That is, the fourth and fifth deflection sheaves 8 and 9 serve to guide the main rope 13 wound around the drive sheave 12 into the hoistway. Then, the main rope 13 is driven by the driving machine 10, and the car 14 and the counterweight 15 are moved up and down in mutually opposite directions via this. Further, the weight of the car 14 and the counterweight 15 is distributed and supported by the building structure in which the star passage 1 and the machine room 2 are formed via the support beam 3, the support column 7, and the support stand 11. Moreover, since these reaction forces act in different directions at each point of action, it is complicated to design an architectural structure corresponding to each reaction force. In addition, when raising and lowering the car 14, etc., the vibration noise generated by the driving machine 10 and the deflection wheel may be transmitted to the building body and become unpleasant noise, but in order to prevent this, the support columns 7, etc. The use of swing support has the drawback of complicating the structure and increasing manufacturing costs.

This invention solves the above-mentioned drawbacks and aims to provide a sideways elevator system in which the points of action of the reaction force due to the weight of the car etc. on the building structure are concentrated.

An embodiment of this invention will be described below with reference to FIGS. 2 and 3.

In the figure, the same reference numerals as in FIG. The support beam 3 extending at the top of the hoistway 1 is integrally assembled to form a frame-shaped support, and 17 is a vibration isolator made of vibration isolating rubber arranged on the lower surface and longitudinal end surface of the support. 16 and the architectural structure of the hoistway 1 or the machine room 2 that faces it.

That is, the first, third to fifth deflection wheels 4, 6,
8, 9 and the driving machine 10 are attached to the support 16, and the load due to the weight of the car 14, etc. acts on the building structure via the support and the vibration isolator 17. Therefore, the reaction forces acting on the support column 7, support stand 11, and support beam 3 may be supported by a common point of action corresponding to these, or by a common vibration isolator 17.
The points of action of reaction forces on the building structure are concentrated.
Therefore, the architectural structure can be constructed mechanically and easily, and the complexity of strength calculation and construction work etc. is eliminated. In addition, the fourth and fifth deflection wheels 8,
9 and the load acting on the drive machine 10, the load acting on the first deflection wheel 4 and the fourth deflection wheel 8, and the third deflection wheel 6.
Among the loads acting on the and fifth deflection wheels 9, those that are opposed to each other are canceled out within the support body 16 and do not act on the building structure. That is, the acting force in the right direction in FIG.
The forces acting in the same left direction interact with each other and are canceled out at the support beam 3, and similarly, the force acting in the right direction of the third deflection wheel 6 and the force acting in the left direction of the fifth deflection wheel 9 are canceled out. Furthermore, the downward acting force of the fourth and fifth deflection wheels 8 and 9 and the upward acting force of the driving machine 10
It is canceled out through. Therefore, the reaction force acting on the building structure is reduced, and from this point of view as well, the configuration of the building structure can be simplified. In this way, the building structure can be easily configured, and construction costs can be reduced.

Furthermore, in order to support the driving machine 10 and the like in a building structure in a vibration-proof manner, it is sufficient to support the entire support body 16 in a vibration-proof manner as shown in FIG. 2, and the number of vibration-proof bodies 17 can be reduced. Moreover, these can be attached by simple means. Therefore, the vibration isolating support device can be constructed at low cost. Also, the first
Since all the rotating bodies including the third deflection wheels 4 and 6 are vibration-proofed, vibrations and noise generated in the building structure due to the rotation of all these rotating bodies can be reduced. Further, it is also possible to assemble the support body 16 as one piece at a factory and then ship it, making it possible to improve the installation accuracy of the elevator and to shorten the work time at the installation site.

As explained above, this invention consists of a support beam that extends above the hoistway and the machine room, to which a plurality of deflection wheels are attached, and a frame that hangs down from the support beam into the machine room and on which the drive machine is attached. Both parts are integrally constructed, and the acting forces generated in the plurality of deflection wheels and the acting forces generated in the driving machine are mutually supported, act within the frame part, and cancel each other out, and the reaction force due to the elevator load is reduced. The chisel acts on the building structure through a support beam and a vibration isolator. This makes it possible to centralize the points of action of reaction forces on the building structure, offset some of the reaction forces, and simplify the building structure, reducing construction costs. The present invention aims to realize a horizontal elevator system that can reduce the amount of noise and support a driving machine and the like in a vibration-proof manner with a simple configuration.

[Brief explanation of the drawing]

Fig. 1 is a vertical sectional side view conceptually showing a conventional horizontal evacuation elevator system, Fig. 2 is a view corresponding to Fig. 1 showing an embodiment of the evacuation elevator system according to this invention, and Fig. 3 is a view similar to Fig. 2. - It is a figure which shows the principal part of line cross section. 1... Hoistway, 2... Machine room, 4... First deflection wheel, 6... Third deflection wheel, 8, 9... Fourth and fifth deflection wheels, 10... Drive machine, 13... Main rope, 1
4...basket, 15...balance weight, 16...support body, 17...vibration isolator. 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 machine room provided on the upper side of the hoistway for raising and lowering the elevating body, a drive machine disposed in this machine room, a part of which is engaged with the drive machine, and the other part is connected to the elevating body. a main rope, a plurality of deflection wheels around which the main rope is wound in order to guide the main rope from the drive machine to the upper part of the machine room, through the upper part of the hoistway, and to the elevator; and the hoistway and the machine room. a support beam that extends above the support beam and is equipped with the plurality of deflection wheels, and a frame that hangs down from the support beam and is provided in the machine room, is integrally constructed with the support beam, and is equipped with the drive machine. A horizontal load and a vertical load acting on the support body by a support body consisting of a shaped part, and the lift body and drive machine interposed between the building structure of the hoistway and machine room and the support body. A horizontal pulling elevator device comprising a supporting vibration isolator.