JP2003246568A - Elevator car - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an elevator car in which the height from a lower end of a side plate to a floor of the car can be arbitrarily adjusted as needed without changing a baseboard. <P>SOLUTION: A stud bolt 8 as a fastening means is attached to the side plate 3 constituting a cage through a receiving member 10. The baseboard 2 disposed above a car floor 1 has a vertically long cutout hole 11. The stud bolt 8 is inserted into the cutout hole 11, a nut 9 is screwed on a part of the stud bolt 8 projecting on an outside face side of the baseboard 2 to fix the side plate 3 to the baseboard 2 by fastening the nut 9. For changing the height H from the lower end of the side plate 3 to the car floor 1, the nut 9 is loosen, the side plate 3 and stud bolt 8 are vertically moved along the cutout hole 11, and then the nut 9 is fastened again at a position where the height from the lower end of the side plate 3 to the car floor 1 is a predetermined distance, so as to fix the side plate 3 to the baseboard 2. <P>COPYRIGHT: (C)2003,JPO

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an elevator car that moves up and down in a hoistway of a building.

[0002]

2. Description of the Related Art An elevator car used for passengers and passengers is assembled by mounting a side plate of a car room on a peripheral portion of a car floor through a skirting board for improving design.

That is, conventionally, as shown in FIG. 7, a skirting board 2 is mounted on a car floor 1, and a bracket 4 is mounted on a lower portion of an outer surface of a side plate 3 of a cab room. The bracket 4 and the skirting board 2 are arranged above and fastened with bolts 5 and nuts 6 to assemble them.

[0004]

However, in such a conventional structure, the lower edge of the side plate 3 and the car floor 1 are not provided.
The height distance H between the baseboard 2 and the car floor 1 is determined by the height of the skirting board 2, and therefore the height distance between the lower edge of the side plate 3 and the car floor 1 due to changes in specifications. Whenever it becomes necessary to change H, the skirting board 2 having a height corresponding to that must be manufactured, which causes a troublesome labor and cost.

The present invention has been made by paying attention to such a point, and an object thereof is to set the height distance between the lower edge of the side plate and the car floor without replacing the skirting board. It is to provide an elevator car that can be adjusted as needed.

[0006]

In order to achieve such an object, the present invention fastens the side plates of the car room in an elevator car in which the side plates of the car room are mounted on the car floor via a skirting board. It is attached to the skirting board via the means, and by adjusting the fastening means, the side plate is moved in the vertical direction with respect to the skirting board, and the height distance between the lower edge of the side plate and the car floor is adjusted. It is possible to adjust.

In the invention of claim 2, the fastening means is provided with a screw hole provided in the side plate, a vertically elongated notch hole provided in the baseboard, and the screw hole through the notch hole. It is characterized in that the side plate is fixed to the skirting board by tightening the bolt.

In the invention of claim 3, the fastening means is screwed into the nut through a nut provided in the side plate, a vertically elongated notch hole formed in the skirting board, and the notch hole. It is characterized in that the side plate is fixed to the skirting board by tightening the bolt.

In the invention of claim 4, the notch hole provided in the baseboard is a long hole portion elongated in the vertical direction, and a plurality of notch holes extending substantially horizontally from the side edge of the long hole portion to the side. Of the plurality of branch grooves, and the bolt is inserted into any one of the selected branch grooves.

In the invention of claim 5, the notch hole provided in the baseboard extends in a vertically long slot and a side edge of the slot extends obliquely downward to the side. It is characterized in that the bolt is inserted into any one selected branch groove of the plurality of branch grooves.

[0011]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below with reference to the drawings. The parts corresponding to those of the conventional configuration are designated by the same reference numerals, and redundant description will be omitted.

FIG. 1 and FIG. 2 show a first embodiment, in which an upright wall on which a skirting board 2 mounted on a peripheral portion of a car floor 1 stands up substantially vertically. A side plate 3 which has a cab 2a and constitutes a cab is attached to an upper part of an inner surface of the standing wall 2a via a stud bolt 8 and a nut 9 as fastening means.

More specifically, the side plate 3 is provided with a receiving member 10 having a constant thickness on the lower outer surface thereof.
The stud bolt 8 is planted on the outer surface of the
A notch hole 11 which is long in the vertical direction is formed in the upper part of the.

Then, the stud bolt 8 of the side plate 3 is inserted into the notch hole 11 of the baseboard 2, and the nut 9 is attached to the insertion end portion.
The side plate 3 is fixed to the skirting board 2 by tightening the nut 9, and the height distance H between the car floor 1 and the side plate 3 is set to a predetermined size.

In this embodiment, the car floor 1 and the side plates 3
When changing the distance H between the
The nut 9 is loosened, and the side plate 3 and the stud bolt 8 are moved up and down along the cutout hole 11 to adjust the distance H between the car floor 1 and the side plate 3 to a predetermined size. Then, under this condition, the nut 9 is tightened, and the side plate 3 is fastened and fixed to the skirting board 2.

Thus, the same baseboard 2 is used as it is without using the other baseboards 2 having different heights, and the car floor 1 is used.
It is possible to easily and efficiently assemble an elevator car of other specifications in which the height distance H between the side plate 3 and the side plate 3 becomes a desired distance.

FIG. 3 shows a second embodiment. In this embodiment, a screw hole 13 is formed in the receiving member 10 of the side plate 3, and a notch hole 11 is formed in the baseboard 2 in the vertical direction. Then, a bolt 14 is screwed into the screw hole 13 from the outer surface side of the skirting board 2 through the cutout hole 11.
The side plate 3 is fixed to the skirting board 2 by tightening 4 and the height distance H between the car floor 1 and the side plate 3 is set to a predetermined size.

In this embodiment, the car floor 1 and the side plates 3
When changing the distance H between the
Loosen the bolt 14 and insert the side plate 3 and the bolt 14 into the cutout hole 1
It is moved up and down along with 1 to adjust the height distance H between the car floor 1 and the side plate 3 to be a predetermined dimension. Then, under this condition, the bolt 14 is tightened to fasten and fix the side plate 3 to the skirting board 2.

Thus, the same baseboard 2 is used as it is without using another baseboard 2 having a different height, and the car floor 1 is used.
It is possible to easily and efficiently assemble an elevator car of other specifications in which the height distance H between the side plate 3 and the side plate 3 is a desired distance.

FIG. 4 shows a third embodiment. In this embodiment, a reinforcing plate 16 having a U-shaped cross section is attached to the lower outer surface of the side plate 3, and a through hole 17 is formed in this reinforcing plate 16. And a screw nut 18 is attached to the inner surface of the reinforcing plate 16 coaxially with the through hole 17 by welding or the like.

Then, a notch hole 1 which is long in the vertical direction is formed in the skirting board 2.
1 is formed, a bolt 14 is screwed into the screw nut 18 from the outer surface side of the skirting board 2 through the cutout hole 11 and the through hole 17, and the side plate 3 is fixed to the skirting board 2 by tightening the bolt 14. The distance H between the floor 1 and the side plate 3 is set to a predetermined size.

In this embodiment, the car floor 1 and the side plates 3
When changing the height distance H between the car floor 1 and the side plate 3 by loosening the bolt 14 and moving the side plate 3 and the bolt 14 up and down along the cutout hole 11, The distance H between them is adjusted to a predetermined size. Then, under this condition, the bolt 14 is tightened to fasten and fix the side plate 3 to the skirting board 2.

As a result, the same baseboard 2 is used as it is, without using other baseboards 2 having different heights, and the car floor 1 is used.
It is possible to easily and efficiently assemble an elevator car of other specifications in which the height distance H between the side plate 3 and the side plate 3 becomes a desired distance.

FIG. 5 shows a fourth embodiment. In this embodiment, a notch hole 11 formed in the skirting board 2 is shown.
Has a vertically elongated long hole portion 11a, and a plurality of branch grooves 12 extending substantially horizontally from both side edges of the long hole portion 11a to the side.
a, 12b, 12c, and a plurality of branch grooves 12 thereof
The a, 12b, and 12c are formed so as to be vertically aligned at a constant pitch.

Then, from the outer surface side of the skirting board 2, the cutout hole 11 is formed.
Bolt 14 is screwed into the screw hole in the second embodiment or the screw nut in the third embodiment through one of the branch grooves 12a, and the side plate 3 is fixed to the skirting board 2 by tightening the bolt 14. The height distance H between the car floor 1 and the side plate 3 is set to a predetermined size.

In the fourth embodiment, when the distance H between the car floor 1 and the side plate 3 is changed by changing the specifications, the bolt 14 is first loosened. Next, the side plate 3 is moved in the left-right direction to dispose the bolt 14 at the position of the long hole portion 11a of the cutout hole 11, and in this state, the side plate 3 and the bolt 14 are moved up and down along the long hole portion 11a. The bolt 14 is set at, for example, the position of the branch groove 12c corresponding to the position of the predetermined level, and in this state, the side plate 3 is moved in the horizontal direction to move the bolt 14 into the branch groove 12c.

Under this condition, the bolts 14 are tightened to fasten and fix the side plate 3 to the skirting board 2. As a result, the same skirting board 2 can be used without using other skirting boards 2 having different heights.
It is possible to easily and efficiently assemble elevator cars of other specifications having different height distances H between the car floor 1 and the side plates 3 by using the above.

In particular, in the case of this embodiment, the bolt 14 is attached to one of the branch grooves 12a, 12 of the cutout hole 11.
Since the side plate 3 can be accurately positioned at the position corresponding to the branch grooves 12a, 12b, 12c by interposing it in the b and 12c, the vertical displacement of the side plate 3 can be prevented and the bolt 14 can be efficiently moved. Can be tightened.

FIG. 6 shows a fifth embodiment. In this embodiment, the branch grooves 12a, 12 of the cutout hole 11 are shown.
b and 12c are formed so as to incline from the side edge of the elongated hole portion 11a toward the diagonally downward side thereof.

From the outer surface side of the skirting board 2, the cutout hole 11 is formed.
The bolt 14 is screwed into the screw hole in the second embodiment or the screw nut in the third embodiment through one of the branch grooves 12a in FIG.
The side plate 3 is fixed to the skirting board 2 by tightening the
A height distance H between the side plate 3 and the side plate 3 is set to a predetermined size.

In the fifth embodiment, when the distance H between the car floor 1 and the side plate 3 is changed by changing the specifications, the bolt 14 is first loosened. Next, the side plate 3 is moved in the left-right direction to dispose the bolt 14 at the position of the long hole portion 11a of the cutout hole 11, and in this state, the side plate 3 and the bolt 14 are moved up and down along the long hole portion 11a. The bolt 14 is set at, for example, the position of the branch groove 12c corresponding to the position of the predetermined level, and in this state, the side plate 3 is moved in the horizontal direction to move the bolt 14 into the branch groove 12c.

Under this condition, the bolts 14 are tightened to fasten and fix the side plate 3 to the skirting board 2. As a result, the same skirting board 2 can be used without using other skirting boards 2 having different heights.
It is possible to easily and efficiently assemble elevator cars of other specifications having different height distances H between the car floor 1 and the side plates 3 by using the above.

Particularly in the case of this embodiment, as in the fifth embodiment, the side plate 3 is fixed by interposing the bolt 14 in any one of the branch grooves 12a, 12b, 12c of the cutout hole 11. The branch grooves 12a, 12b, 12c
Since it is possible to accurately position the side plate 3 at the position corresponding to, it is possible to prevent the vertical displacement of the side plate 3 and efficiently perform the work of tightening the bolt 14.

Further, since the branch grooves 12a, 12b, 12c are inclined obliquely downward, these branch grooves 12a, 12
When the bolt 14 is moved into the b, 12c, the bolt 14 is automatically moved by the gravity of the side plate 3 along the branch grooves 12a, 12b, 12c to the tip end of the bolt 14 and properly placed, and thus the branch 14 is properly positioned. The work of transferring the bolt 14 to the grooves 12a, 12b, 12c can be easily and efficiently performed with a light force.

The stud bolt 8 in the first embodiment is used in place of the bolt 14 in the fourth and fifth embodiments, and the side plate 3 is widened by tightening the nut 9 screwed onto the stud bolt 8. It is also possible to fix it to the tree 2.

[0036]

As described above, according to the present invention,
The height distance between the bottom edge of the side plate and the car floor can be adjusted as needed without changing the skirting board, thus making it possible to assemble elevator cars of different specifications inexpensively and easily. You can

[Brief description of drawings]

FIG. 1 is a sectional view showing a first embodiment of the present invention.

FIG. 2 is a front view showing the first embodiment of the present invention.

FIG. 3 is a sectional view showing a second embodiment of the present invention.

FIG. 4 is a sectional view showing a third embodiment of the present invention.

FIG. 5 is a front view showing a fourth embodiment of the present invention.

FIG. 6 is a front view showing a fifth embodiment of the present invention.

FIG. 7 is a sectional view showing a conventional technique.

[Explanation of symbols]

1 ... Basket floor 2 ... Skirt 3 ... Side plate 8 ... Stud bolt 9 ... Nut 10 ... Receiving member 11 ... Notch hole 11a ... long hole 12a, 12b, 12c ... Branch groove 13 ... Screw hole 14 ... Bolt 16 ... Reinforcing plate 18 ... Screw nut

Claims (5)

[Claims] 1. An elevator car in which a side plate of a car room is mounted on a car floor via a skirting board, wherein the side plate of the cab room is attached to the skirting board via fastening means, and the fastening means is adjusted. The elevator car characterized in that it is possible to move the side plate in the vertical direction with respect to the skirting board to adjust the height distance between the lower edge of the side plate and the car floor. 2. The fastening means comprises a screw hole provided in the side plate, a vertically elongated notch hole provided in the skirting board, and a bolt screwed into the screw hole through the notch hole. The elevator car according to claim 1, wherein the side plate is fixed to the baseboard by tightening the bolt. 3. The fastening means comprises a nut provided on the side plate, a vertically elongated notch hole formed in the skirting board, and a bolt screwed into the nut through the notch hole. The elevator car according to claim 1, wherein the side plate is fixed to the baseboard by tightening the bolt. 4. The cutout hole provided in the skirting board is composed of an elongated hole portion which is long in the vertical direction, and a plurality of branch grooves extending from the side edge of the elongated hole portion to the lateral side substantially horizontally. The elevator car according to claim 2 or 3, wherein the bolt is inserted into any one branch groove selected from the plurality of branch grooves. 5. The cutout hole provided in the skirting board has a long hole portion which is long in the vertical direction, and a plurality of branch grooves which extend obliquely downward to the side from the side edge of the long hole portion. The elevator car according to claim 2 or 3, wherein the bolt is inserted into any one of the branch grooves selected from the plurality of branch grooves.