JP3385892B2 - Elevator car room - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure of a car room for an elevator, and is characterized in that it is a side wall structure that can be assembled easily and quickly, and that it is also lightweight.

[0002]

2. Description of the Related Art Generally, an elevator car room is assembled in a narrow hoistway in a building and is required to have a required strength and an aesthetic appearance on the inside. Therefore, for example, FIGS. 7 (A) and 7 (B)
As shown in FIG.
A plurality of side plates 106 are erected via the
The ceiling plate 108 is fixed to the upper end of 06, and the pillar 109 is fixed to the entrance side (Japanese Patent Laid-Open No. 58-10937).
No. 8 publication).

The cage chamber 100 has a bent piece 107 which serves as a reinforcing bone on both sides of each side plate 106 from the aesthetic side of the room.
The two are projected to the outside of the room, aligned with each other, and brought into surface contact with each other, and penetrate a large number of holes formed along both the bent pieces 107 so that no gap is formed between the bent pieces 107. By fastening the nuts 111 to the respective bolts 110, these can be assembled as a frame of the basket chamber 100. Further, each side plate 106 and the pillar 109, or the skirting board 104 and the side plate 106 are similarly connected by the bolt 110 and the nut 111. In order to perform the penetration of the bolt 110 and the tightening work of the nut 111 in a narrow hoistway, for example, the mounting surface of the skirting board 104 and the side plate 106 is made parallel to the ascending / descending direction, and the screwing direction of the bolt 110 is made horizontal. It is devised so that the rotating direction of 110 can be performed in a plane along the ascending / descending direction (see the above publication).

On the other hand, the basket chamber 100 is also required to be lightweight, so that the side plate 106 and the pillar 109 are made of thin steel plates with the side edges thereof bent.
A single steel plate is also used for 08. On the other hand, the floor 102 and the skirting board 104 are made of thick steel plate or shaped steel. However, in order to assemble the basket chamber by carrying in these processed steel plates and shaped steels into a narrow hoistway and performing the above-mentioned alignment and fastening work with many bolts and nuts,
It took a long time to work, which was a safety issue. Further, since steel plates and shaped steels are used, the weight is increased, workability in the hoistway is deteriorated, and there is a limit to the weight reduction of the basket chamber.

[0005]

SUMMARY OF THE INVENTION The present invention solves the problems of the prior art described above, provides a side wall structure that can be easily and quickly assembled in a narrow hoistway, and also enables weight reduction. The purpose is to provide a basket room for elevators to obtain.

[0006]

SUMMARY OF THE INVENTION In order to solve the above problems, the present invention was conceived with the idea that a side wall of a basket chamber is formed of a stud and a plate-shaped member of an aluminum alloy which can be easily connected to each other. It is a thing. That is, in the elevator car room of the present invention, a plurality of studs are provided on the four sides of the rectangular floorboard, and the studs are spaced apart from each other on each side of the floorboard directly or through the metal fittings except the entrance. It is made of an aluminum alloy with a wide bottom concave groove having an opening facing the outside on the indoor side of each stud, as well as fixing a rectangular ceiling board across the upper surface of each stud. A plurality of plate-shaped members are respectively arranged in the vertical direction, and these plate-shaped members are connected to each other in the horizontal direction directly or via metal fittings,
And the screw of the bolt protruding into the outdoor side of the stud, with the threaded portion of the bolt having the bolt head inserted into the bottom wide concave groove of the plurality of plate-shaped members arranged on each side to penetrate the adjacent stud. It is characterized in that a nut is fastened to the portion to form a side wall.
According to such a configuration, the upper and lower ceiling boards and the floor board are connected by a plurality of studs to form a skeleton, and a plurality of plate-shaped members are connected to each other on the indoor side using bolts that horizontally pass through these studs. Since they are arranged side by side to form the side wall, the assembly can be performed easily and quickly, and the weight can be reduced because the aluminum alloy plate-shaped member is used.

Further, another elevator car room of the present invention has a plurality of studs at intervals on the side walls provided on the four sides of the rectangular floorboard, with the exception of the entrance and exit. A plurality of plate-shaped members made of an aluminum alloy, which are integrally provided with a wall plate on the indoor side of the section, are arranged in the vertical direction, respectively, and these plate-shaped members are horizontally aligned with each other directly or through metal fittings or the like. Screw to the screw receiving part formed along the up-down direction in each stud part of the plate-shaped material arranged on each side and screwed from the floor board and the rectangular ceiling board above. It is characterized in that it is inserted to form a side wall. According to this configuration, bolts and the like are screwed into the screw receiving portions in the studs of the plate-shaped members from the upper and lower ceiling boards and floor boards, and the plate-shaped members are connected to each other in the horizontal direction. The side wall can be assembled more easily and quickly, and the weight can be further reduced.

Further, the plate-shaped members are connected to each other by a cage chamber formed by fitting the concave groove and the ridge provided along the side end of each plate-shaped member to each other, and A cage chamber formed by each recessed groove symmetrically provided along the side edge of the plate-shaped member and a spacer strip inserted across each recessed groove, and the side of each plate-shaped member It is composed of flanges that are symmetrically projected toward the outdoor side along the edges, and a coupling material having a U-shaped cross section that sandwiches the flanges that are in surface contact with each other from the horizontal direction by fitting or caulking. A flange that is provided near the outside of the cage along the side edge of each plate-shaped member and overlaps with each other, and a coupling means such as a screw, a bolt, or a rivet that couples these flanges, It is inserted between the side edges of the plate-shaped members and has a flat surface inside the room with the plate-shaped members on both sides. Basket chamber made by a spacer frame of a substantially U-shape that also included. According to these, the positioning at the time of connecting the plate-shaped members forming the side wall is easy, and it is possible to surely perform the accurate connection.

In addition, the connection at the corners of the plate-shaped members separates the side ends of the plate-shaped members which are orthogonal to each other, and a pair of the side ends of the plate-shaped members spans indoors and outdoors. A cage chamber is also included in which screws or bolts are screwed into the space between the vertical indoor / outdoor frames from the outdoor side, and the side ends of each plate-shaped member are sandwiched between both frames. As a result, it is possible to reliably connect the side walls that are perpendicular to each other regardless of the shape of the side end of each plate-shaped member, and to form an indoor wall surface that is aesthetically superior. The basket room of the present invention can also be applied to a so-called skew type elevator.

[0010]

BEST MODE FOR CARRYING OUT THE INVENTION A preferred embodiment of the present invention will be described below with reference to the drawings. FIG. 1 is an external perspective view of an elevator car room 1 according to the present invention. As shown in FIG. 2, the car room 1 includes a rectangular ceiling board 2 and a structure similar to the ceiling board 2. It is composed of a floor board 10 which is parallel to each other and vertically spaced from each other, and four side walls 20 sandwiched between the ceiling board 2 and the floor board 10. The ceiling board 2 and the floor board 10
Is formed into a rectangular frame by using four frame members 4 and 12 each having an angled cross section, and is connected with a bolt or the like (not shown) through a metal fitting 6 arranged in an inner corner of the rectangular frame. A plurality of panels 8 and 14 serving as a ceiling surface or a floor surface of the basket chamber 1 are fixed to the inner surface of the frame members 4 and 12 joined in a rectangular shape by appropriate means.

On the other hand, the side walls 20 on the four sides are vertically arranged on the frame member 12 constituting the four sides of the floor board 10 with a plurality of studs 22 spaced apart from each other in advance, except for a portion serving as an entrance 21 of the elevator. Erected. Then each stud 2
The ceiling board 2 is fixed to the upper surface of 2 over these,
The skeleton of the car room 1 is formed. Multiple studs 2 on each side
On the indoor side of 2, a plurality of plate-shaped members 30 are vertically arranged, and each stud 22 and the plate-shaped member 30 are adjacent to each other.
Are connected by bolts and nuts as described later.
Also, the corners between the side walls 20 on each side will be described later in the room.
It is sandwiched between outdoor frames and connected at a right angle.

As shown in the vertical sectional view of FIG. 3A and the horizontal sectional view of FIG. 3B, the stud 22 is a hollow material having a rectangular cross section and is made of an extruded aluminum alloy profile. The upper and lower ends of each stud 22 are attached to the frame members 4 of the ceiling board 2 and the floor board 4,
Twelve horizontal pieces 5 and 13 are connected via L-shaped metal fittings 16 by two sets of bolts and nuts 18. That is, the L-shaped metal fitting 16 is previously fixed to the horizontal pieces 5 and 13 of the frame members 4 and 12, the L-shaped metal fitting 16 is inserted into the hollow portions at the upper and lower ends of the stud 22, and the bolts and nuts 18 are horizontally tightened. By doing so, a plurality of studs 22 are erected vertically along the respective sides sandwiched between the upper and lower ceiling boards 2 and floor boards 10 with a space between them to form a skeleton of the cage chamber 1. Incidentally, reference numeral 25 'in the figure
Is a through hole opened near the upper and lower ends of each stud 22 for the nut tightening operation of the bolt / nut 18, and reference numeral 37b is for receiving the bolt head of the bolt / nut 18, so that an opening portion such as a medium-sized member 32 described later is formed. It is a wide portion cut out near the upper and lower ends of 37.

The interior side of each stud 22 is shown in FIG.
As shown in (A), a plurality of plate-shaped members 30 made of extruded aluminum alloy members are arranged in the vertical direction. These profile members 30 are composed of a middle profile member 32 located at the center and side profile members 34 located on both sides thereof and connected to each other. At the center of the middle section 32 and the outdoor side of one side end of the side section 34,
The bottom wide concave groove 36 is integrally provided in the vertical direction with the opening 37 thereof facing the outside. In addition, convex strips 38 are provided at both ends of the middle section 32 so as to be biased toward the outside of the room, and concave grooves 39 are provided at the side ends of the side sections 34 adjacent to these. The ridges 38 and the grooves 39 are fitted to each other as shown in FIG. 4 (A) to accurately connect the middle and side profile members 32 and 34 in the horizontal direction and to connect the indoor side surfaces thereof flatly. .

Further, the bolt heads of the bolts 40 are inserted into the wide bottom concave grooves 36 of the middle and side profile members 32 and 34, and their screw portions 41 pass through the openings 37 of the wide bottom concave grooves 36. The stud 22 adjacent to the outdoor side of each wide bottom groove 36 horizontally penetrates the outdoor side and is fastened to the nut 42. These bolts 40
-A plurality of upper and lower sets of nuts 42 are attached along the wide bottom concave groove 36 of each shape member 32, 34, so that each shape member 3
2, 34 are fixed to the stud 22 to form each side wall 20.
Further, as shown in FIG. 4 (A), the corners where the side walls 20 face each other at right angles straddle the indoor side of the ridges 38 at the side ends of the side profile members 34, and have a cross-section substantially stand. Shaped interior frame 4
4 is arranged over the entire length, and an outdoor frame 45 is arranged which is slanted on both sides across the outdoor side of each ridge 38. And bolt 4
By penetrating 6 from the outdoor side to the outdoor frame 45 and passing through between the projections 38 and screwing into the female screw hole of the indoor frame 44,
The side ends of each side profile 34 are sandwiched from the inside and outside to connect the side walls 20 to each other at a right angle.

In actual assembly, the floor board 10 is formed in advance, and the floor panel 14 is mounted on the floor panel 14 for assembly work. First,
A plurality of studs 22 except for the doorway 21 are attached to the frame member 1 of the floorboard 10.
Stand on 2 with a space. A plurality of the bolts 40 are preliminarily supported on the studs 22 from the indoor side by penetrating into the long holes 25 having a long diameter in the vertical direction (see FIG. 3 (A)). next,
Slightly raise each bolt 40,
Is disposed on the indoor side of the stud 22, and the bolt heads of the bolts 40 are inserted into the wide bottom groove 36 through a wide portion 37a, which will be described later, formed in the opening portion 37, and then the bolts corresponding to the length of the long hole 25 are inserted. 40 down, then nut 4 on each bolt 40
Conclude 2. Further, the concave grooves 39 are fitted into the convex strips 38 on both sides of the middle shape member 32 to connect the side shape members 34, and the bolt heads of the bolts 40 are inserted into the wide bottom concave grooves 36 of the side shape member 34. Then, it is fixed to the adjacent studs 22 in the same manner as above. The corners of each side wall 20 are connected to the indoor / outdoor frames 44, 45.
Are connected at right angles by bolts 46 to form the entire side wall 20 of the car room 1.

A door frame (not shown) is fixed to the entrance / outlet 21, and a pair of left and right doors (not shown) are slidably arranged outside the door frame. Further, the frame member 4 of the ceiling board 2 is fixed over the upper surface of each stud 22, but in this case, the panel 8 serving as the ceiling surface may be fixed between the frame members 4 in advance, or finally, the basket chamber. It may be fixed from the indoor side of No. 1. Further, each plate-shaped member 30 (32, 34) and the panel 8 on the ceiling surface are provided with an emergency entrance, an air-conditioning unit including a ventilation port (not shown) in a notch formed in them, a control unit, or the like. Are appropriately arranged.

In the basket chamber 1 as described above, the side wall 20 is composed of the studs 22 and the plate-shaped profile members 30 (32, 34), and the profile members 32, 34 can be easily connected to each other by concavo-convex fitting. Since the number of bolts 40 for fixing the shape members 32, 34 is small and supported by each stud 22, each side wall 20 can be assembled more accurately and easily and quickly than before. . In addition, the studs 22 and the plate-shaped members 30 (32,
By using an extruded profile of an aluminum alloy for 34), the side wall 20 can be made lighter, and the weight reduction also contributes to the assembling work in a narrow hoistway in a shorter time.

Incidentally, as shown in FIG. 3 (C), the stud 24 has a screw receiving portion 26 having through holes 28 at diagonal positions in the hollow portion.
If it is an extruded shape member integrally provided over the entire length, as shown in FIG. 2D, it is only necessary to screw the threaded portion of the bolt 18 into the through hole 28 to connect to the floor board 10. It is possible to omit 16 and directly connect to the floor panel 10 or the ceiling panel 2. Further, as shown in FIG. 4 (B), the plate-shaped member 30 of the side wall 20 uses the three side members 34, which are connected to each other in the same manner as described above, and one side end thereof has both sides. It is also possible to connect the end sections 35 having the convex stripes 38 symmetrically along the edges to form the side wall surface. With such a structure, since a large number of the same side profile members 34 can be utilized, the assembling work can be further facilitated. Further, FIG. 4 (C) shows the side profile 3
FIG. 4 is a cross-sectional view showing a state in which the four members are linearly connected to each other.
A bolt 48 penetrating this is screwed into a joint groove 49 on the indoor side. By using such a linear connection structure, the profile 30 can be arranged freely regardless of the directionality of the side profile 34 and the like.

FIG. 5 (A) shows the wide bottom concave groove 3 of the middle shape member 32.
6 shows a state in which an arc-shaped wide portion 37a into which the bolt head of the bolt 40 is inserted is formed in the opening portion 37 of 6. If the wide portion 37a is formed in advance near the position where the bolt 40 penetrates into the elongated hole 25 of the stud 22 and is supported, the assembling work can be performed more easily and in a shorter time. The wide portion 37a is also formed in the opening 37 of the side profile 34.
Further, FIG. 5B shows a case where the opening 37 of the bottom wide groove 36 of the side profile 34 is utilized as it is, and the bolt head 40a of the bolt 40 is formed in a rectangular parallelepiped shape, and its long side is vertical. After passing through the opening portion 37b, the bolt 40 is prevented from coming off from the opening portion 37 by rotating it about 45 to 60 degrees to the right and bringing it into contact. The bolt 4 having the bolt head 40a
It is clear that 0 can also be used for the mid-section material 32.

FIG. 5C shows the plate-shaped members 30 (32, 3).
4, 35) regarding different connection structures at their side ends, a spacer strip 50 having a rectangular cross section is inserted across the recessed grooves 52 symmetrically provided along the side end of each shape member 30.
The spacer strip 50 may be inserted over the entire length of each groove 52 or may be divided and inserted as two or more pieces. By using hard rubber or hard resin as the material, It is also possible to prevent a squeaking noise that may occur at the connecting portions of the profile members 30 on both sides connected by.

Further, in FIG. 5D, flanges 54 each having a cross-section are provided symmetrically along the side edges of the respective profile members 30 toward the outside of the room,
A connection structure is shown in which two flanges 54 are sandwiched by inserting and fitting a coupling material 56 having a substantially U-shaped cross section from the longitudinal direction of the flanges 54 in a surface contact state as shown in the drawing. In addition, in order to prevent rattling or gaps between the shape members 30, a screw 58 may be screwed from the outside of the joint material 56 and the tip of the screw 58 may be inserted between the flanges 54. This connecting material 56 is not the entire length of both flanges 54,
It can also be held at two or more positions that are partially apart from each other.

In FIG. 5 (E), flanges 58 having a tapered cross-section are symmetrically provided to the outside along the side edges of each shape member 30, and the flanges 58 are in surface contact as shown in the drawing. ,
A connection structure is shown in which a coupling material 60 having a substantially U-shaped cross section is inserted from the longitudinal direction of the coupling materials and fitted to each other to sandwich the two flanges 58. In this structure, the bonding material 60 is expanded in the lateral direction in advance as shown in the lower part of the drawing, the two flanges 58 are horizontally covered from the outside of the room, and then the left and right pliers or the like are used to swage at a plurality of locations. You can also connect by. The latter has a plurality of bonding materials 60, especially at two or more positions separated from each other along the longitudinal direction of both flanges 58.
It is suitable for partially sandwiching by.

Further, in FIG. 5 (F), the flanges 62 are provided symmetrically to the outside along the side edges of each of the shape members 30, and the lateral side of each of the flanges 62 is formed with a lateral caulking receiving groove 64 over the entire length. In the state where these flanges 62 are in surface contact as shown in the drawing, a coupling material 66 having a U-shaped cross section is straddled over the two flanges 62 from the outdoor side thereof, and both side surfaces of this coupling material 66 A connecting structure in which two or more caulking portions 68 are formed and sandwiched by driving a pointed punch or the like toward the caulking receiving groove 64 is shown. Also in this structure, the short connecting material 66 can be partially sandwiched at two or more positions in the longitudinal direction of the flanges 62, which are separated from each other. According to these connection structures shown in FIGS. 5D to 5F,
By using fitting or caulking or the like without using bolts or the like between the shape members 30, the shape members 30 can be firmly connected with a small amount of work, and the robust side wall 20 can be configured. still,
An extruded profile of an aluminum alloy is also used for each of the binders 56, 60, 66.

Further, each of the profile members 30 shown in FIG. 5 (G) has a ridge 72 having an L-shaped cross section, which has large and small flanges 70 and 71 which are biased toward the outside of the room at the side ends thereof.
Ribs 74 are symmetrically projected on the bases of the ribs 73. Each flange 7 of the profile 30 on both sides
0 and 71 are polymerized as shown in the figure, and the rivet 76 is driven from the outside of the room into the through holes formed in these,
Both profiles 30 are firmly connected. A so-called blind rivet is used as the rivet 76.

Further, a spacer frame 78 having a substantially U-shaped cross section is inserted over the entire length between the ribs 74 on the indoor side of each shape member 30 so as to cover the rivet 76 from the indoor side.
Moreover, the spacer frame 78 forms a flat interior wall surface together with the shape members 30 on both sides. When the spacer frame 78 is made of an extruded shape material of aluminum alloy, it is interposed between the shape materials 30 on both sides before driving the rivet 76, but the thickness thereof is made thin, or synthetic resin injection molding is performed. When using materials, etc., take advantage of their elastic deformation,
After driving the rivets 76, the rivets 76 can be forcibly inserted from between the indoor shape members 30. The ribs may be replaced with screws or bolts.

FIG. 6 shows an elevator car room 80 according to another embodiment of the present invention. This basket chamber 80 is shown in FIG.
As shown in (A) and (B), side walls 82 are formed along the four sides between the ceiling board 2 and the floor board 10 similar to the above. This side wall 82 has a plurality of plate-shaped members 8 similarly to the above.
4 are arranged in the vertical direction and are connected to each other in the horizontal direction. The plate-shaped member 84 includes a wall plate portion 86 serving as a wall surface of the basket chamber 80 and a stud portion 90 integrally provided on the outside of the wall plate portion 86, and an extruded shape member of an aluminum alloy is used. . This stud 90 has a rectangular cross section,
A screw receiving portion 92 having a through hole 94 is internally provided at an inner corner which is a diagonal position in the hollow portion. It should be noted that each shape member 84 has one
One or a plurality of the stud portions 90 are integrally formed.

Therefore, as shown in FIG. 6C, for example, in order to stand the plate-shaped member 84 on the frame member 12 of the floor board 10, the screw of the bolt 96 that penetrates the horizontal piece 13 upward is used. It suffices to screw the portion into the through hole 94 in each screw receiving portion 92 of the stud portion 90. Further, any of the connection structures shown in FIG. 4 and FIGS. 5C to 5G is applied between the side ends of the vertically formed shape members 84. Further, the side walls 82 formed by the shape members 84 connected to each other are
At their corners, the structures shown in FIG. 4 are connected at right angles to each other. Then, from the frame member 4 side of the ceiling board 2 to the upper surface of each side wall 82, the screw portion of the bolt 96 is inserted into the through hole 9 in each screw receiving portion 92 of the stud portion 90 as described above.
The cage chamber 80 is completed by being screwed into the inside of the container 4.

The cage chamber 80 uses a plate-shaped member 84 which constitutes the side wall 82 in which the wall plate portion 86 and the stud portion 90 are integrally formed, so that the assembling work thereof is remarkably simple and in a short time. In addition to being able to do so, it is possible to further reduce the weight. Although female screws may be preliminarily engraved at the upper and lower ends of the through hole 94, tapping bolts for self-threading the bolt 96 into the through hole 94 while engraving the female screw. By using, it is possible to further simplify the work.

The present invention is not limited to the above embodiments. For example, the cross section of the stud or stud portion,
The cross-section is not limited to the hollow shape, and may have a channel, angle, H-shape, or I-shape cross section. Further, the screw receiving portion is not limited to the through hole, and may have a so-called screw hole shape having a semicircular or more circular arc shape in cross section and a narrow opening in the longitudinal direction. Further, as the plate-shaped member, a so-called open extruded shape member having a flat portion serving as a wall surface on the basket chamber side on the indoor side was used, but two flat portions parallel to each other were formed along the side wall. The flat portion on the outer side may be a flat hollow member integrally provided so as to extend between the openings of the wide bottom groove or between the stud portions. Further, the structure of the ceiling board and the floor board is not limited as long as the function of the horizontal piece in the frame material exists, and for example, the frame material forms four sides, and one frame is provided inside. It is also possible to use one in which a ceiling plate or a floor plate is stretched, one in which a plate strip corresponding to the horizontal piece is fixed along the four circumferences of a plurality of panels connected to each other, and the like.

[0030]

According to the elevator car room of the present invention described above, the side wall can be easily and quickly assembled, so that it can be assembled in a short time even in a narrow hoistway, and especially the side wall stud or the plate-shaped member. Since the extruded profile made of aluminum alloy is used, the side wall can be assembled easily and accurately, and the side wall can reduce the weight of the entire basket chamber rather than the base. This weight reduction makes it possible to reduce the load not only on the cage frame that supports the cage chamber but also on the ropes and hoisting devices that raise and lower them as a whole, so that maintenance for them can also be reduced. Further, according to the invention of claim 2, since the side wall is formed by the plate-shaped member in which the wall plate portion and the stud portion are integrated, it becomes possible to remarkably easily and quickly assemble the basket chamber, and It can further contribute to weight reduction.

[Brief description of drawings]

FIG. 1 is an external perspective view showing one form of a basket chamber of the present invention.

FIG. 2 is an exploded perspective view of the basket chamber shown in FIG.

3A is a sectional view taken along the line AA in FIG. 1, and FIG.
BB sectional drawing in (A), (C) shows a different form.
(B) is a sectional view similar to (B), (D) is a partial vertical sectional view in the form of (C).

4A is a sectional view taken along line BB in FIG. 1, FIG. 4B is a sectional view similar to FIG. 4A showing a different configuration, and FIG. 4C is a sectional view showing a different configuration.

5 (A) and 5 (B) are partial perspective views showing the vicinity of the wide portion formed in the plate-shaped member according to the present invention, and (C) to (G).
FIG. 3 is a partial horizontal sectional view showing a connection structure between plate-shaped members according to the present invention.

6A is a vertical sectional view similar to FIG. 3A showing a basket chamber having a different configuration, FIG. 6B is a sectional view taken along line BB in FIG.
[Fig. 3] is a partially enlarged view in (A).

FIG. 7 (A) is a side view showing a conventional basket chamber, and (B) is (A).
6 is a sectional view taken along line BB in FIG.

[Explanation of symbols]

1,80 ………………………………………………………………………………………………………………………… Ceiling board 10 ………………………… …………… Floorboard 16 ………………………………………… L-shaped metal fittings (metal fittings) 20,82 ……………………………… Side wall 22 ………… …………………………… Staff 26,92 ……………………………… Screw receiving part 30 (32,34,35), 84 ………… Plate shaped member 36… ………………………………………… Wide bottom groove 37 ………………………………………… Aperture 38 …………………………………… ...... Convex strip 39,52 ……………………………… Concave groove 40,46,96 ………………………… Bolt 44 …………………………………… …… Indoor frame 45 ………………………………………… Outdoor frame 50 ………………………………………… Spacer strip (gold) ) 54,58,62,70,71 ………… Flanges 56,60,66 ………………………… Binding material (metal fittings) 76 …………………………………… Rivets (Coupling means) 78 ………………………………………… Spacer frame 86 …………………………………… Wall plate 90 …………………… ………………… The stud

─────────────────────────────────────────────────── --Continued from the front page (56) References JP-A-58-109378 (JP, A) JP-A-7-206327 (JP, A) JP-A-4-365781 (JP, A) Actual development Sho-59- 78416 (JP, U) Actually open 61-127169 (JP, U) Actually open 50-38057 (JP, U) Actually open 2-149676 (JP, U) Actually open 50-34968 (JP, U) 51-111668 (JP, U) 41-7071 (JP, Y1) 437-1793 (JP, Y1) (58) Fields investigated (Int.Cl. ⁷ , DB name) B66B 11/02

Claims (7)

(57) [Claims] 1. In a side wall provided on four sides of a rectangular floorboard, a plurality of studs are erected at intervals on each side of the floorboard directly or through metal fittings except the entrance and exit, and A plurality of plate-shaped members made of aluminum alloy with a rectangular ceiling board fixed over the upper surface of the studs, and wide bottom concave grooves each having an opening facing the outside of the room on the indoor side of the studs. Are arranged in the up-down direction, these plate-shaped members are connected to each other in the horizontal direction directly or via metal fittings, and the bottom wide concave of the plurality of plate-shaped members arranged on each side is arranged. An elevator basket characterized in that a threaded portion of a bolt having a bolt head inserted in a groove is passed through an adjacent stud, and a nut is fastened to the threaded portion of the bolt projecting to the outside of the stud to form a side wall. Room. 2. A side wall provided on four sides of a rectangular floorboard, having a plurality of studs at intervals except for a doorway, and integrally providing a wall plate on the indoor side of these studs. A plurality of plate-shaped members made of aluminum alloy are arranged in the vertical direction, these plate-shaped members are connected to each other in the horizontal direction directly or via metal fittings, and are arranged on each side. It is characterized in that a side wall is formed by screwing a screw or a bolt from a floor panel and an upper rectangular ceiling panel into a screw receiving section formed in each stud section of the plate-shaped member along the vertical direction. Elevator basket room. 3. The plate-shaped members are connected to each other by fitting recessed grooves and ridges provided along side edges of the plate-shaped members to each other. An elevator car room according to claim 1 or 2. 4. The connection between the plate-shaped members is such that each groove is provided symmetrically along the side edge of each plate-shaped member, and a spacer strip inserted across the groove. The cage for elevators according to claim 1 or 2, characterized in that: 5. The connection between the plate-shaped members is such that flanges symmetrically projecting toward the outdoor side along side edges of the plate-shaped members and the flanges that are in surface contact with each other are provided. 3. A coupling material having a U-shaped cross section which is sandwiched from the horizontal direction by fitting or caulking.
Elevator basket room described in. 6. A flange for connecting the plate-shaped members to each other so as to be biased toward the outside of the room along the side edge of each plate-shaped member and overlapping with each other, and a screw and a bolt for connecting these flanges. , A rivet or the like, and a spacer frame that is inserted between the side ends of each plate-shaped member and has a substantially U-shaped cross section with the plate-shaped members on both sides making the interior side a substantially flat surface. The elevator car room according to claim 1 or 2, characterized in that. 7. A pair of vertical members connecting at the corners of the plate-shaped members so as to separate side edges of the plate-shaped members orthogonal to each other and to extend indoor / outdoor of the side ends of the plate-shaped members. Inside the room
7. A screw or a bolt is screwed into the space between the outdoor frames from the outdoor side, and the side end of each plate-shaped member is sandwiched between the two frames. The elevator car room described in Crab.