JPH10297841A - Carrying-in method for hoist of elevator - Google Patents

Abstract

PROBLEM TO BE SOLVED: To prevent a flaw on building floor and also reduce the worker's labor. SOLUTION: An upper part of a hoistway is provided with a hoist 4, and a guide rail 10 is laid on a building floor face 9 on the first floor, and a truck 11 having the loaded hoist machine 12 is set on the upper face of the guide rail 10. A drawing wire body 5 and the truck 11 are mutually connected, and the hoist 4 is driven to move the truck 11 to an entrance door 8. After that, the drawing wire body 5 is re-attached to the hanger bolt 13 of the hoist machine 12 to drive the hoist 4 again, and the hoist machine 12 is therefore suspended into the hoistway 1 and installed in a hoistway pit 7.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method of loading a hoist of a small elevator such as a home elevator into a hoistway.

[0002]

2. Description of the Related Art Conventionally, in a small elevator such as a home elevator, two workers carry and carry in a hoist into a hoistway. However, recently, the weight of the hoist has tended to increase, and the hoist has been transported on a bogie.

[0003]

In the above-mentioned prior art, there is a problem that the bogie travels on the floor of the house, thereby damaging the floor. Further, the hoisting machine has a large weight, and requires a considerable amount of force to transport it.

It is an object of the present invention to provide a method for carrying an elevator hoisting machine which does not damage the floor and can reduce the labor of an operator.

[0005]

The object of the present invention is to provide an elevator hoisting machine loading method for loading a hoisting machine into a hoistway pit, wherein a hoist is mounted above the hoistway pit.
On the other hand, a guide rail is laid on the floor of the first-floor building. On the other hand, a bogie on which the hoist is mounted is mounted on the guide rail so as to be able to travel, and thereafter, the hoist and the bogie are connected by a cord. And, while driving the hoist, move the bogie to the hoistway entrance / exit side via the cord body,
This is achieved by connecting the cord to the hoist, and then driving the hoist again to carry the hoist up into the hoistway while lifting the hoist.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. FIG. 1 is a perspective view of the entire hoistway for carrying the hoist into the hoistway pit, and FIG. 2 is a side view of the hoist part of FIG.

In FIG. 1, reference numeral 1 denotes a hoistway. A hoisting beam 2 is provided on the hoistway 1. A hoist 4 is attached to the hoisting beam 2 via a sling wire rope 3. I have. 5 is a rope that is hoisted by the hoist 4, and 6 is a pulley provided at the lower part of the hoistway 1. The rope 5 that is vertically descended by the pulley 6 is horizontally transferred to an entrance 8 and a building floor 9. Let it. One end of the cable body 5 is connected to the suspension hole 14 of the carriage 11. 10 is the building floor 9
A caster 15 provided on a trolley 11 runs on the guide rail 10 on a main car guide rail laid toward the entrance 8. Reference numeral 12 denotes a hoisting machine mounted on a carriage, on which a suspension bolt 13 is provided.

Next, a method of loading the hoisting machine 12 will be described. In loading the hoisting machine 12 into the hoistway pit 7, two permanent car guide rails 10 are laid on the floor 9 of the building as shown in FIG.
The cart 11 on which the caster 2 is mounted is installed so that the casters 15 can travel. Next, as shown in FIG. 1, one end of the cable body 5 is attached to the hanging hole 14 of the carriage 11, and the carriage 11 is moved through the cable body 5 while driving the hoist 4, and
Move up to Thereafter, one end of the cord body 5 is connected to the hanging hole 14.
And one end thereof is connected to a suspension bolt 13 provided on the hoisting machine 10. Thereafter, the hoist 4 is driven again to suspend the hoisting machine 12 in the hoistway 1, and the hoistway pit 7
Installed in

As described above, all the transport of the hoisting machine 12 can be carried out by driving the hoist 4, so that the labor of the operator can be greatly reduced. Further, by using the guide rail 10, the hoisting machine 12 can be carried in without damaging the building floor surface 8. Further, since a permanent guide rail is used as the guide rail 10, there is no need to bring in or take out a special guide rail for the carrying-in operation, and the cost can be reduced.

[0010]

According to the present invention, the hoist can be carried into the pit without damaging the floor of the building and without requiring a great deal of labor by the operator. Further, since the guide rails provided in the present embodiment are used as the guide rails, there is no need to carry in or take out the guide rails, and the cost can be reduced.

[Brief description of the drawings]

FIG. 1 is a perspective view of an entire hoistway for loading a hoist into a hoistway pit.

FIG. 2 is a side view of a hoist portion of FIG.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Hoistway 2 Lifting beam 3 Sling wire rope 4 Hoist 5 Cord line 6 Pulley 7 Hoistway pit 8 Entrance 9 Building floor surface 10 Guide rail 11 Bogie 12 Hoisting machine 13 Hanging bolt 14 Hanging hole 15 Caster

Claims (2)

[Claims] An elevator hoist loading method for loading a hoist into a hoistway pit, wherein a hoist is mounted on an upper part of the hoistway pit, and a guide rail is laid on the floor of the first-floor building. A carriage on which the hoist is mounted is mounted on the guide rail so as to be able to run, and thereafter, the hoist and the carriage are connected by a cord, and the hoist is driven through the cord while being driven. To move the bogie to the hoistway entrance side, and then connect the cable to the hoist, and then drive the hoist again to lift the hoist and carry it into the hoistway. Characteristic method of loading elevator hoist. 2. The method according to claim 1, wherein a permanent car guide rail is used as the guide rail.