JPH05105351A - Elevator equipment - Google Patents

Abstract

(57) [Summary] [Purpose] To obtain an elevator device that guides the discharge water of an air conditioner from a car discharge pipe to a hoistway drain pipe. [Structure] A vertical gutter-shaped water guide body 11 having a C-shaped cross section is erected at the lower end of the hoistway 1, and a discharge water discharge pipe 6 is provided at a C-shaped opening 12.
Place it at the position where is fitted. Then, the water conduit 11 is provided below the lowermost landing 2 stop position of the car 3, and the discharge water is discharged while the water discharge conduit 6 is fitted to the water conduit 11. In this way, the discharged water is guided from the water guiding body 11 to the drain pipe 7 regardless of whether the lowest stop position of the car 3 is normal or abnormal. [Effect] Prevent accidents caused by spilled water from the lower part of the hoistway.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an elevator and an elevator apparatus having a car provided with an air conditioner.

[0002]

2. Description of the Related Art FIG. 4 shows, for example, Japanese Utility Model Publication No. 52-37952.
It is a figure which shows the conventional elevator apparatus shown by the publication. In the figure, 1 is a hoistway, 2 is the lowest landing hall provided on the hoistway 1, 3 is a car for hoisting the hoistway 1, 4 is an air adjusting device provided on the car 3, and 5 is an air adjusting device 4 Discharge water tank, 6 is a discharge pipe of a device which is provided in the car 3, discharges the discharge water when the car 3 is stopped at the landing 2 and the amount of water in the discharge water tank 5 is a predetermined value or more, and 7 is a hoistway 1, a drain pipe having a funnel installed at the lower end and facing the discharge pipe 6, 8
Is a shock absorber provided upright from the lower surface of the hoistway 1 and having a stroke S shown in FIG.

The conventional elevator system is constructed as described above, and when the car 3 is stopped at the landing 2 and the amount of water in the discharge water tank 5 is more than a predetermined value, the discharge water is discharged from the discharge pipe 6 to the drain pipe 7. To be released. Also, the elevator device is a basket 3
When the vehicle stops at the landing 2, a lift allowance RB shown in FIG. 4 is formed between the upper end of the shock absorber 8 and the lower surface of the car 3. When the car 3 is abnormally lowered due to a failure, the car 3 is further lowered from the normal stop position with respect to the hall 2 by the total distance of the stroke S and the lifting allowance RB and is supported by the shock absorber 8. Therefore, in order to prevent both the discharge pipe 6 and the upper end of the drain pipe 7 from colliding with each other when the car 3 abnormally descends, a space A shown in FIG.
Are formed.

[0004]

In the conventional elevator apparatus as described above, when the discharged water is discharged, the discharged water scatters in the space A and collects at the lower end of the hoistway 1 or the hoistway 1.
There is a problem that an abnormality occurs in the electric equipment at the lower end. It should be noted that the stroke S of the shock absorber 8 increases and the space A expands as the lifting speed of the elevator device increases, so that the amount of scattered effluent water increases.

The present invention has been made to solve the above problems, and an object of the present invention is to obtain an elevator device in which discharge water is directly guided from a car discharge pipe to a hoistway drain pipe. .

[0006]

In the elevator apparatus according to the present invention, a vertical gutter-shaped water guide is provided which has a C-shaped cross section and is erected at the lower end of the hoistway.

[0007]

The water guiding body of the elevator apparatus constructed as described above is arranged at a position where the discharge water discharge pipe is fitted in the C-shaped opening, and the hoistway below the lowest landing stop position of the car. The discharge water is discharged in a state that it is installed upright at the end and the discharge pipe is fitted.

[0008]

1 to 3 are views showing an embodiment of the present invention, in which the same reference numerals as those in FIG. 4 denote the corresponding parts, and 9 designates rails installed upright on both sides of the car, respectively. Is a support arm that is fastened horizontally to the rail 9 and has one end fastened to it. The support arm 11 is arranged near the lower end of the hoistway 1. Reference numeral 11 is a C-shaped cross section, and a brush-shaped shield 13 is provided in the C-shaped opening 12. It is a vertical gutter-shaped water guide that is mounted, and is disposed at a position where the discharge pipe 6 fits into the opening 12 and is provided at the end of the hoistway 1 below the landing 2 stop position of the car 3 and supports the arm 10. It is fastened to the other end and is erected. Reference numeral 14 is a connecting rod that connects the tip of the discharge pipe 6 and the floor of the car 3.

In the elevator device constructed as described above, when the car 3 stops at the normal stop position with respect to the landing 2, the discharge pipe 6 can be moved to the opening 12 at the upper end of the water guiding body 11 as shown in FIG. To fit. Then, the water guide body 11 is extended at least corresponding to the total distance of the stroke S and the lifting allowance RB, and the lower end thereof is arranged so as to face the upper end of the drain pipe 7. As a result, the water discharged from the discharge pipe 6 is guided to the drain pipe 7 without falling in the space by the water guiding body 11 regardless of whether the stop position of the car 3 at the landing 2 is normal or abnormal. Therefore, even when the car 3 descends abnormally, the discharge pipe 6 does not have a problem such as damage due to a collision, and an accident caused by scattering of discharged water can be prevented.

Further, the water guide 11 is fastened to the support arm 10 projecting from the rail 9 so as to stand upright. Therefore, the waterproof layer under the hoistway 1 is not damaged when the water conduit 11 is erected, and a water leak accident can be prevented in advance.

[0011]

As described above, according to the present invention, a vertical gutter-shaped water guide having a C-shaped cross section is erected at the lower end of the hoistway, and the discharged water provided in the car at the C-shaped opening. It is arranged so that the discharge pipe is fitted. As a result, the water discharged from the discharge pipe is guided to the drain pipe without falling through the space by the water guide body, regardless of whether the stop position at the lowest landing of the car is normal or abnormal. Therefore, even when the car descends abnormally, there is no problem such as damage to the discharge pipe, and there is an effect of preventing accidents caused by scattering of discharged water.

Further, the water guide can be easily erected upright without damaging the waterproof layer under the hoistway, which has the effect of preventing water leakage accidents.

[Brief description of drawings]

FIG. 1 is a conceptual elevational view of a lower portion of a hoistway in a view showing an embodiment of the present invention.

FIG. 2 is an enlarged plan view showing a main part of FIG.

3 is an enlarged cross-sectional view taken along line BB of FIG.

FIG. 4 is a view corresponding to FIG. 1 showing a conventional elevator device.

[Explanation of symbols]

 1 hoistway 2 hall 3 car 4 air conditioner 6 discharge pipe 9 rail 10 support arm 11 water guide 12 opening

Claims (2)

[Claims] 1. A car provided with an air conditioner for moving up and down a hoistway, and an elevator device that discharges the discharge water of the air conditioner when the car stops at the lowest landing of the hoistway. A vertical surface is formed at the position where the discharge water discharge pipe is fitted into the C-shaped opening and the C-shaped opening, and is erected at the end of the hoistway below the lowest landing stop position of the car. An elevator device having a gutter-shaped water conduit. 2. The elevator apparatus according to claim 1, wherein the water guide body is erected upright through a support arm having one end fastened to a rail at the lower end of the hoistway.