JPH1160114A - Elevator car - Google Patents

Abstract

PROBLEM TO BE SOLVED: To easily exchange floor boards for a short time, by removably arranging a floor board on a floor board mounting frame provided on a car floor frame. SOLUTION: A floor board mounting frame 10 made of iron and steel is arranged on a car floor frame 1, plural floor boards 17 are removably arranged on the floor board mounting frame 10. First, a switching board 19 which closes an exchange hole 20 of a back board 13 is opened by removing screws 21, and old floor boards 17 are removed from this exchange hole 20. Removing work of these floor boards 17 is easily done by moving, the floor boards 17 along a first guide rail 14 and a second guide rail 16. Then, new floor boards 17 are installed on a floor board mounting frame 10 through the exchange hole 20. Installation work of the floor boards 17 is easily done by moving plural floor boards 17 along the first guide rail 14 and the second guide rail 16. Finally, the exchange hole 20 is closed with the switching board 19, and the switching board 19 is fixed on the back board 13 of the car 11 using the screws 21.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an elevator car including a car floor frame, a floor panel mounting frame provided on the car floor frame, and a floor panel provided on the floor panel mounting frame.

[0002]

2. Description of the Related Art FIG. 9 is a perspective view showing the interior of a conventional elevator car, in which a veneer plate 3 is laid on a car frame 1 made of a steel plate. On this plywood board 3, a plurality of floor boards 2
Are bonded with an adhesive.

[0003] The floor plate 2 of the elevator car is worn or damaged on the surface as passengers move in and out. For this reason, as a work of replacing the floorboard 2 with a new floorboard 2, an operation of peeling the floorboard 2 on the plywood 3 and then bonding the new floorboard 2 to the plywood 3 is performed.

[0004]

In the conventional elevator car, when replacing the floor plate 2, the floor plate 2 bonded on the plywood plate 3 must be removed one by one, and the adhesive remaining on the plywood plate 3 is removed. After that, a new floor plate 2 had to be bonded onto the plywood 3 with an adhesive. For this reason, there has been a problem that it takes time to replace the floor plate 2 and the elevator stoppage time becomes longer. In addition, under the present circumstances, the above-mentioned replacement work of the floorboard 2 is requested to a specialized trader, and there is also a problem that the replacement cost of the floorboard 2 is increased.

SUMMARY OF THE INVENTION An object of the present invention is to solve such a problem, and an object of the present invention is to provide an elevator car in which a floor plate can be easily replaced in a short time. .

[0006]

According to a first aspect of the present invention, there is provided an elevator car having a car floor frame, a floor panel mounting frame provided on the car floor frame, and a detachable mounting on the floor panel mounting frame. And floor boards.

Further, in the elevator car according to the second aspect of the present invention, the floor plate mounting frame has a plurality of guide rails extending from the entrance of the car to the back plate, and the guide rails are formed on the floor plate. The engagement groove is adapted to be engaged.

In the elevator car according to a third aspect of the present invention, the floor panel mounting frame has a plurality of engaging portions arranged in a lattice, and the engaging portions formed on the floor plate at the engaging portions. The mating groove is to be engaged.

Further, in the elevator car according to a fourth aspect of the present invention, the floor plate mounting frame has a plurality of engaging portions arranged in a lattice shape with a circular head, and The engagement groove formed on the lower surface of the floorboard is engaged with the head.

According to a fifth aspect of the present invention, there is provided an elevator car having a back plate which is opened / closed by an opening / closing plate and has an exchange opening through which a floor plate is taken in and out.

According to a sixth aspect of the present invention, there is provided an elevator car having a side plate which is opened / closed by an opening / closing plate and has an exchange opening through which a floor plate is taken in and out.

[0012]

BEST MODE FOR CARRYING OUT THE INVENTION

Embodiment 1 FIG. FIG. 1 is a perspective view of Embodiment 1 of the elevator car of the present invention, FIG. 2 is an enlarged view of a floor panel mounting frame of FIG.
FIG. 3 is a perspective view of the floor panel of FIG. 1, FIG. 4 is a perspective view showing a replacement port formed in the rear panel of the car, and FIG. 5 is a perspective view showing a state where the floor panel is mounted on the floor panel mounting frame. In the figure,
A steel floor plate mounting frame 10 is provided on the steel car floor frame 1. The floor panel mounting frame 10 includes a plurality of floor panels 1.
7 is provided detachably. The floor panel mounting frame 10 has a plurality of first guide rails 14 having a T-shaped cross section extending from the entrance portion 12 of the car 11 to the back plate 13, and a L-shaped cross section extending along both side plates 15 of the car 11. And a second guide rail 16 having a shape. Engagement grooves 18 for engaging the first guide rail 14 and the second guide rail 16 are formed on both side surfaces of the floor plate 17.

Next, an operation procedure for replacing the floor plate 17 of the elevator car 11 will be described. First, the opening / closing plate 19 which closed the replacement port 20 of the back plate 13 is opened by removing the screw 21, and the old floor plate 17 is taken out from the replacement port 20. The work of removing the floor plate 17 is easily performed by moving the floor plate 17 along the first guide rail 14 and the second guide rail 16. Then a new floorboard 17
From the exchange port 20 to the floor panel mounting frame 10. The work of attaching the floor plate 17 is easily performed by moving the plurality of floor plates 17 along the first guide rail 14 and the second guide rail 16. Finally, the exchange port 20 is closed with the opening / closing plate 19, and the opening / closing plate 19 is fixed to the back plate 13 of the car 11 using the screws 21.

Embodiment 2 FIG. FIG. 6 is a partial perspective view showing another embodiment of the elevator car according to the present invention. In this embodiment, the floor plate mounting frame 22 has a plurality of T-shaped cross sections arranged in a lattice. It has an engaging portion 23.
Other components are the same as in the first embodiment.

In this embodiment, the operation procedure for replacing the floor plate 17 is the same as that in the first embodiment, and a description thereof will be omitted. Note that the engaging portions 23 are arranged in a lattice shape, and the floor panel can be moved in the direction of the side panel 15. Therefore, when there is no space for replacing the floor panel behind the rear panel, the side panel can be moved. An exchange port may be formed in the apparatus, and the floorboard may be exchanged through the exchange port.

Embodiment 3 FIG. 7 is a partial perspective view showing another embodiment of the elevator car of the present invention. In this embodiment, the floor plate mounting frame 25 has a plurality of engaging portions 26 arranged in a lattice. doing. The engaging portion 26 has a cross section T-shaped and has a circular head 27. A floor plate 28 is detachably provided on the floor plate mounting frame 25. An engagement groove 29 is formed on the lower surface of the floor plate 28,
The head 27 of the engaging portion 26 can be disengaged from the engaging groove 29.

In this embodiment, the operation for replacing the floorboard 28 is the same as that in the first embodiment, and the description thereof will be omitted. The engaging portions 26 are arranged in a lattice pattern, and the floor plate can be moved in the direction of the side plate 15. Therefore, when there is no space for replacing the floor plate behind the back plate, the side plate can be moved. An exchange port may be formed in the apparatus, and the floorboard may be exchanged through the exchange port.

[0018]

As described above, according to the elevator car of the first aspect of the present invention, the car floor frame, the floor plate mounting frame provided on the car floor frame, and the removable floor plate mounting frame. Since the floor board provided with the floor board is provided, the work of replacing the floor board can be performed easily and in a short time, and the work cost can be reduced.

Further, according to the elevator car of claim 2 of the present invention, the floor panel mounting frame has a plurality of guide rails extending from the entrance of the car to the back plate, and the guide rail is formed on the floor panel. Since the engaged engagement groove is engaged, the floor plate can be easily replaced by being guided by the guide rail.

According to the elevator car of claim 3 of the present invention, the floor panel mounting frame has a plurality of engaging portions arranged in a grid, and the engaging portions are formed on the floor plate. Since the engaging grooves are engaged, the floor plate can be moved toward the back plate and also toward the side plate, so that the degree of freedom in replacing the floor plate can be increased.

Further, according to the elevator car of claim 4 of the present invention, the floor plate mounting frame has a plurality of engaging portions arranged in a lattice shape with a circular head portion. Since the engagement groove formed on the lower surface of the floor panel is engaged with the head of the section, the floor panel can be moved toward the rear panel and also can be moved toward the side panel, thereby replacing the floor panel. The degree of freedom of workability is increased. Further, the head of the floor panel mounting frame has a circular shape, and the floor panel engaged with this head can move smoothly.

Further, according to the elevator car of claim 5 of the present invention, since there is provided the back plate which is opened / closed by the opening / closing plate and which is formed with an exchange port through which the floor plate is put in / out,
By using the replacement port, the replacement work of the floorboard can be performed efficiently.

Further, according to the elevator car of claim 6 of the present invention, since there is provided the side plate which is opened / closed by the opening / closing plate and which is formed with an exchange port through which the floor plate is taken in and out,
By using the replacement port, the replacement work of the floorboard can be performed efficiently.

[Brief description of the drawings]

FIG. 1 is a perspective view of an elevator car according to a first embodiment of the present invention.

FIG. 2 is an enlarged view of the floor panel mounting frame of FIG.

FIG. 3 is a perspective view of the floor panel of FIG. 1;

FIG. 4 is a perspective view showing an exchange port formed in a back plate of the car of FIG. 1;

FIG. 5 is a perspective view showing a state in which a floor panel is mounted on the floor panel mounting frame of FIG. 1;

FIG. 6 is a perspective view of a main part of a second embodiment of the present invention.

FIG. 7 is a perspective view of a main part of a third embodiment of the present invention.

FIG. 8 is a perspective view of a floor panel engaged with the floor panel mounting frame of FIG. 7;

FIG. 9 is a perspective view of the interior of a conventional elevator car.

[Explanation of symbols]

10, 22, 25 Floor plate mounting frame, 11 cages, 12 entrance, 13 back plate, 14 first guide rail, 15
Side plate, 16 second guide rail, 17, 28 floor plate, 18 engagement groove, 19 opening / closing plate, 20 exchange port, 2
3, 26 engaging portion, 27 head, 29 engaging groove.

Claims (6)

[Claims] An elevator car comprising a car floor frame, a floor plate mounting frame provided on the car floor frame, and a floor plate detachably provided on the floor plate mounting frame. 2. The floorboard mounting frame has a plurality of guide rails extending from the entrance of the car to the back plate, and the guide rails are engaged with engagement grooves formed in the floorboard. The elevator car according to claim 1, wherein 3. The floorboard mounting frame has a plurality of engaging portions arranged in a lattice, and the engaging portions are engaged with engaging grooves formed in the floorboard. The elevator car according to claim 1, wherein: 4. The floorboard mounting frame has a plurality of engaging portions, each having a circular head and arranged in a lattice pattern, and an engaging portion formed on the lower surface of the floorboard at the head of the engaging portion. The elevator car of claim 1 wherein the mating groove is adapted to be engaged. 5. The elevator car according to claim 2, further comprising a back plate which is opened / closed by an opening / closing plate and formed with an exchange port through which a floor plate is put in and out. 6. The elevator car according to claim 3, further comprising a side plate that is opened and closed by an opening / closing plate and has an exchange opening through which a floor plate is taken in and out.