JPH1025074A - Elevator device for building - Google Patents

Abstract

PROBLEM TO BE SOLVED: To improve transport efficiency and ease field construction, by constituting an elevator structure through providing the lowermost layer unit having a bottom surface part, and a vertical surface-like upper unit connected to the lowermost layer unit to be extending upward. SOLUTION: In a field, respective lower and upper stories and the uppermost storey building units 2, 3, and 4, etc., are combined, and the lowermost unit 13 is housed in the elevator passage S of a low storey building unit 2, to be fitted to the framework of the lower storey building unit 2. First and second upper units 14 and 15 are jointed respectively to the elevator passage S of the upper storey building units 3 and 4 in order, to be fitted to the frameworks of the upper storey building units 3 and 4, thereby assembling an elevator structure 11. Two elevator rails 35 are vertically bridged to be fitted to the upper units 14 and 15 from the deep side surface-like part of the lowermost layer unit 13 in the elevator structure 11. Moreover, a gondola 12 is fitted and also a driving mechanism is tied and so on, thereby completing an elevator device 10.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an elevator apparatus for a building and can be installed in a small building such as a private house.

[0002]

2. Description of the Related Art Elevators are being installed in general private homes as three stories are built. The elevator device is provided with a box-frame-shaped elevator structure in an elevator passage extending in the vertical direction of the building, and the elevator structure supports a lifting mechanism for lifting the gondola, a guide rail for guiding the gondola, and the like. It is configured to be.

Conventionally, such an elevator apparatus for a house or the like has a method in which steel frames and the like constituting an elevator structure are transported to a site in a loose state, and assembled and manufactured there.
There is known a method of manufacturing a box-shaped elevator structure corresponding to each story, as in a case where the elevator structure is provided in a unit-type building, and stacking these at the site to form a series of elevator passages.

[0004]

However, in the above, since a steel material for an elevator unit for one building can be transported in a loose state, it can be transported in a single transport of, for example, one 4-ton truck. Efficiency is good, but on the other hand,
Since the disassembled steel frames and the like must be assembled on site, there is a problem that on-site work is increased and on-site construction is complicated. On the other hand, in the above, since the box-shaped elevator structures corresponding to the respective layers need only be stacked on the site, the on-site work is reduced and the on-site construction is easy, but on the other hand, the box-shaped elevator Since the structure cannot be transported in one transport of one 4-ton truck,
There is a problem that transportation efficiency is poor.

An object of the present invention is to provide an elevator apparatus for a building that can be transported by one truck in one transportation, thereby improving transportation efficiency and facilitating on-site construction.

[0006]

The elevator apparatus according to the present invention will be described with reference to the drawings. As shown in FIGS. 1 and 2, the elevator apparatus is installed in an elevator passage S vertically communicating with the inside of a building 1. A building elevator apparatus 10 having an elevator structure 11 and a gondola 12 supported by the elevator structure 11 so as to be able to move up and down, wherein the elevator structure 11 is a lowermost unit 1 having a bottom surface portion 13A.
3 and vertical upper units 14 and 15 connected to the lowermost unit 13 and extending upward.

[0007] In the above, it is preferable that the size of the elevator passage S be large enough to accommodate a gondola that one or two people can ride. In addition, the elevator device is a unit-type building constructed by combining a plurality of building units,
Alternatively, it can be installed in a building by a panel construction method. Further, the height dimensions of the lowermost unit and the upper unit do not necessarily have to correspond to the height dimensions of each floor of the building. In this case, the upper unit is formed as a plurality and the uppermost unit is It is preferable that the dimension can be adjusted.

According to the present invention, for example, after the lowermost unit is stacked on a 4-ton truck, the upper unit can be stacked because the upper unit is planar. Therefore, the elevator structure of one building can be transported by one transportation of one truck, and the transportation efficiency is improved. In addition, at the site, since the upper unit only needs to be sequentially connected to the lowermost unit, compared to assembling each member in a loose state,
It can be assembled with much less effort, which facilitates on-site construction.

In the elevator apparatus for a building according to the present invention, as shown in FIGS. 1 and 2, the lowermost unit 13 may be formed by a rectangular parallelepiped box-shaped unit. According to the present invention, since the lowermost layer unit is formed of a rectangular parallelepiped box-shaped unit, the bottom surface is rectangular, and the elevator structure has a stable posture.

In the elevator apparatus for a building according to the present invention, as shown in FIG. 2, the upper units 14 and 15 are connected to a vertical planar portion 13B opposite to the entrance A of the gondola 12 of the lowermost unit 13. May be. According to the present invention, since a guide rail for guiding the gondola from the upper unit to the lowermost unit can be provided, the width direction of the gondola can be reduced, and therefore, the size of the elevator apparatus can be reduced. it can.

In the elevator apparatus for a building according to the present invention, as shown in FIG. 1, a guide rail 35 for guiding the gondola 12 may be installed on the side opposite to the entrance A of the gondola 12. According to the present invention, since the guide rail is installed on the side opposite to the entrance A of the gondola 12,
The width direction of the gondola can be reduced, and thus the size of the elevator apparatus can be reduced.

In the elevator apparatus for a building according to the present invention, as shown in FIG.
The unit type building 1 may be constructed by combining 3 and 4. According to the present invention as described above, the lowermost unit of the elevator structure may be provided for the lower-floor building unit, and the upper unit may be provided for the upper-floor building unit and the top-floor building unit, respectively. The elevator device can be installed in the elevator.

[0013]

Embodiments of the present invention will be described below with reference to the drawings. The building elevator apparatus 10 according to the first embodiment of the present invention shown in FIG. 2 is provided in a three-story unit building 1 as a building, as shown in FIG. The unit building 1 includes a plurality of upper-floor building units 3 mounted on a plurality of lower-floor building units 2 and a plurality of top-floor building units 4 mounted on the upper-floor building units 3. It is configured.

As shown in FIG. 7, each of these building units 2 to 4 has four pillars 5 erected at four corners and four pillars 5 connecting the upper ends of the pillars 5 and the lower ends thereof. A completed building unit 2 to 4 is manufactured by providing a skeleton 8 having an upper beam 6 and a lower beam 7 and attaching a ceiling surface material, a floor surface material, an inner wall, and an outer wall ridge to such a skeleton 8. You.

As shown in FIGS. 1 and 2, a predetermined position in such a unit-type building 1
Are vertically formed to communicate with each other. The elevator passage S is substantially rectangular in a plane, and the elevator apparatus 10 is installed inside the elevator passage S.

As shown in FIG. 1, an elevator device 10
Is an elevator structure 11 and the elevator structure 1
1 is provided with a gondola 12 supported so as to be able to move up and down. As described above, the elevator structure 11 includes a substantially rectangular parallelepiped box-shaped lowermost unit 13 and first and second upper units 14 connected to an upper portion of the lowermost unit 13 and extending upward. , 15 and has a chair-like overall shape.

Therefore, in the lower-floor building unit 2, the upper-floor building unit 3, and the top-floor building unit 4, of the ceiling beam 33 and the joist 34, the portion where the elevator structure 11 is installed, that is, the elevator passage S The ceiling small beam 33A and the joist 34A at the part where the ceiling is to be removed are removed.

As shown in FIG. 2, the lowermost unit 13
Are four pillars 17 standing in the four corners, and these pillars 17
Is formed of a framework including four upper beams 18 and lower beams 19 connecting the upper ends and the lower ends thereof, and has a rectangular parallelepiped box shape. Therefore, the bottom portion 13A of the lowermost unit 13 is a quadrangular plane. As shown in FIG. 1, such a lowermost unit 13 is formed to have a height substantially equal to the height of the lower-floor building unit 2 and to have a size that can be accommodated in the elevator passage S. I have. The interior of the lowermost unit 13 is a gondola 1
2 (see FIG. 1). The four pillars 17 are formed by a square pipe or the like, and the first and second upper beams 18 and the lower beams 19 are formed by groove-shaped members or the like. The lowermost unit 13 is indicated by an arrow A
As shown by, on the opposite side of the entrance to the gondola 12, there is a vertical planar portion 13B.

The first upper unit 14 includes two columns 2
The second upper unit 15 is formed in a gate-shaped and vertical plane shape in which the upper ends of 0 and 20 are connected to each other by an upper beam 21.
Are formed in a gate-shaped and vertical plane shape in which the upper ends of the two pillars 22 are connected to each other by an upper beam 23. The first upper unit 14 is connected to the vertical planar portion 13B of the lowermost unit 13, and the second upper unit 15 is connected to the first upper unit 1.
4.

Pillar 2 of first and second upper units 14 and 15
Numerals 0 and 22 are formed of groove-shaped members or the like, and upper beams 21 and 23 are formed.
Is formed of a groove-shaped member or the like. As shown in FIG. 1, the height dimensions of the first and second upper units 14 and 15 are substantially equal to the height dimensions of the upper-floor building unit 3 and the top-floor building unit 3, and have a width dimension. Corresponds to the width dimension of the lowermost unit 13.

A first upper unit 14 is connected to the lowermost unit 13 and a second upper unit 15 is connected to the first upper unit 14, respectively, and their structures are almost the same. The connection between the lowermost unit 13 and the first upper unit 14 will be described as a representative with reference to FIGS. That is, the nut 26 is fixed to the back surface of the end plate 25 welded to the upper end of the pillar 17 of the lowermost unit 13 in advance, while the mounting plate 27 is attached to the lower end of the pillar 20 of the first upper unit 14.
Is fixed. Then, bolt holes 27A drilled in the mounting plate 27 and the end plate 25,
The first upper unit 14 and the lowermost layer unit 13 are joined by inserting a bolt 28 into the 25A from the upper unit 14 side and screwing it with the nut 26.

In the present embodiment, in order to further strengthen the joining, a connecting plate 29 having a width approximately equal to the width of the upper beam 18 is fixed to the back surface of the column 17 of the lowermost unit 13, for example. One end protrudes above the column 17. A nut 30 is fixed to the side surface of the connection plate 29 outside the protruding portion in advance, and one flange surface of the column 20 of the first upper unit 14 is connected to the connection plate 29.
Bolt holes 20A and 29A, and bolts 31
Is inserted and screwed with the nut 30, so that the back surfaces of the first upper unit 14 and the lowermost unit 13 can be connected to each other. These units 13, 14, and 15 are connected in the up-down direction to form the elevator structure 11.

The lowermost unit 13 is attached to the frame 8 of the lower-floor building unit 2 at the site by bolting or the like (not shown). In addition, the first upper unit 14 is connected to the lowermost unit 13 and also to the frame 8 of the upper floor building unit 3 via a bracket or the like, and the second upper unit 15 is connected to the first upper unit. It is connected to the unit 14 and also to the framework 8 of the top floor building unit 4 via a bracket or the like.

In the elevator structure 11 as described above,
It is vertically stretched between the inside of the back side surface portion 13B of the lowermost unit 13 and the inside of the upper units 14 and 15, and
An elevator rail 35 is provided. And
A gondola 12 is suspended from the elevator structure 11 via a rope or the like (not shown). The gondola 12 can be moved up and down by being guided by the elevator rail 35.

As shown in FIG. 2, the elevator rail 35
Is the lowermost unit 13 and the first and second upper units 1
Rail members 3 formed to have lengths substantially corresponding to 4, 15
5A, 35B, 35C, and these 35A, 35B,
By connecting 35C with a joint member 36, one elevator rail 35 is formed. The rail member 35A provided on the upper beam 18 of the lowermost unit 13
Means that the width dimension of the upper beam 18 is the first and second upper units 14,
Since the width of the upper beams 21 and 23 is smaller than that of the upper beams 15, the upper beams 15 are attached to the upper beams 18 via groove-shaped mounting members 37.

The interior of the gondola 12 is finished by attaching an operation panel or the like at a factory. Although not shown, an outlet for communication, telephone, certification, and the like is installed on the inner wall of the elevator passage S, and a cable or the like extending from the gondola 12 can be connected to this outlet. ing. further,
A drive mechanism (not shown) including a motor for raising and lowering the gondola 12 is provided at a lower portion or an upper portion of the elevator passage S via a mounting base or the like, and a stopper is provided at a lower portion of the passage S.

Next, the operation of the present embodiment will be described. The lowermost unit 13 and the upper units 14 and 15 of the elevator apparatus 10 for one unit building are loaded on one 4-ton truck and transported to the site. At the site, while combining each lower-floor building unit 2, upper-floor building unit 3, top-floor building unit 4, etc., the lowest-floor unit 13 is placed in the elevator passage S of the lower-floor building unit 2, and Attach to frame 8. In the elevator passage S of the upper-floor building unit 3, the first
Of the upper floor building unit 3 and the second upper unit 15 to the elevator passage S of the upper floor building unit 4 and the second upper unit 15 to the upper unit 14. At the same time, the elevator structure 11 is attached to the framework 8 of the top floor building unit 4 to assemble the elevator structure 11.

Two elevator rails 35 are attached to the assembled elevator structure 11 by vertically extending from the rear side surface portion 13A of the lowermost unit 13 to the first and second upper units 14, 15. Furthermore, the gondola 12 is attached by being guided by the elevator rail 35, and the gondola 12 and a drive mechanism are connected to complete the elevator apparatus 10.

According to the above-described embodiment, the following effects can be obtained. That is, the lowermost unit 13 of the elevator apparatus 10 has a rectangular parallelepiped box shape.
Since the upper units 14 and 15 of the second unit are vertical planar members, the lower unit 13 is mounted on one 4-ton truck.
And the first and second upper units 14, 1
5 can be stacked and loaded, and the elevator structure 11 for one building can be transported by one truck transportation, and the transportation efficiency can be improved.

The lowermost unit 13 and the first and second upper units 14 and 15 are unitized respectively, and the lowermost unit 13 and the first upper unit 14 and the first upper unit 14 and the second upper unit 15 may be connected by a bolt connection, so that the work of joining on site is reduced and the on-site construction is facilitated.

Further, the lowermost unit 13 has a rectangular parallelepiped box shape, and the bottom portion 13A is a quadrangular flat surface. Since such a bottom portion 13A is placed on a foundation, for example, it has a stable posture. Thereby, the elevator structure 11 becomes stable.

FIG. 5 shows an elevator structure 41 according to a second embodiment of the present invention. In the elevator structure 41 of the second embodiment, the first and second upper units 14 and 15 in the first embodiment are each formed as a vertical planar unit formed in a gate shape. It is assembled in a shape. That is, the lower beams 4 are respectively attached to the first and second upper units 14 and 15 in the first embodiment.
7 and 48 are attached to form a first upper unit 14 ′ and a second upper unit 15 ′ having a rectangular frame shape, and these 14 ′ and 15 ′ are sequentially joined to the lowermost unit 13. I have.

According to this embodiment, the same operation and effect as those of the first embodiment can be obtained, and also, there is an effect that the strength of the elevator structure 41 is increased. However, the first upper unit 14 ', the second upper unit 1
When joining 5 ', the problem that horizontal member dub occurs remains.

FIG. 6 shows an elevator structure 51 according to a third embodiment of the present invention. The elevator structure 51 of the third embodiment is the same as the first embodiment except that the lowermost unit 13 is formed in a rectangular parallelepiped shape, and the four pillars 17 and the four upper beams connecting these pillars 17 are used. 18 only. The portion surrounded by the four pillars 17 is a flat bottom portion 13A '. In this embodiment, the same operation and effect as those of the first embodiment can be obtained. In the second and third embodiments, the same members as those in the above embodiment are denoted by the same reference numerals, and detailed description thereof is omitted or simplified.

The present invention is not limited to the above-described embodiments, but includes the following modifications as long as the object of the present invention can be achieved. For example, in each of the above embodiments, the elevator rail 35 is connected to the lowermost unit 13 and the first and second upper units 14 and 15.
Rail member 35 divided into three lengths approximately corresponding to
Although A, 35B, and 35C were formed by connecting with the joint member 36, the present invention is not limited to this, and a two-part rail member may be used. In this case, a rail member attached to the lowermost unit 13 and extending upward halfway in the height direction of the first upper unit 14, and a height of the first upper unit 14 attached to the second upper unit 15. A rail member extending downward in the middle of the direction may be connected by a joint member.

In each of the above embodiments, the lowermost unit 13 and the first and second upper units 1 formed in the planar portion are used.
4 and 15, the elevator structure 11 is provided, an elevator rail 35 is provided on the side opposite to the gondola entrance S, and a guide rail is provided on the back of the gondola 12, but the invention is not limited to this.
Arms extending toward the gondola entrance A are respectively attached to the upper beams 21 and 23 of the second upper unit 15 at the site, and guide rails extending downward from, for example, a central portion of the arms are provided. The elevator apparatus may be of a type in which a guide rail is provided.

In each of the above-described embodiments, the lowermost units 13 and 13 'are formed in a rectangular parallelepiped shape. However, the present invention is not limited to this. The lowermost units having a square bottom surface and a triangular side surface are also provided. It may be a unit. Also in this case, since the bottom portion is formed in a square shape, a sense of stability can be obtained, and the lowermost unit, and thus the elevator structure, can have a simpler structure.

[0038]

As described above, according to the elevator apparatus for a building of the present invention, for example, after the lowermost unit is stacked on a 4-ton truck, the upper unit can be stacked because it is planar, so that one truck can be used. An elevator structure for one building can be transported in one transportation, thereby improving transportation efficiency. In addition, since it is sufficient to sequentially join the upper unit to the lowermost unit at the site, it is possible to assemble with much less labor than when assembling each member in a loose state, thereby facilitating on-site construction. .

[Brief description of the drawings]

FIG. 1 is an overall perspective view showing a unit-type building according to an embodiment of the present invention.

FIG. 2 is an exploded perspective view showing the elevator structure according to the first embodiment of the present invention.

FIG. 3 is an exploded perspective view showing a joint portion of the elevator structure according to the first embodiment.

FIG. 4 is a longitudinal sectional view showing a joined state of the elevator structure of the first embodiment.

FIG. 5 is an exploded perspective view showing an elevator structure according to a second embodiment of the present invention.

FIG. 6 is an exploded perspective view showing an elevator structure according to a third embodiment of the present invention.

FIG. 7 is an overall perspective view showing a framework of a building unit according to the embodiment of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Unit type building 2 Lower-floor building unit 3 Upper-floor building unit 4 Top-floor building unit 10 Elevator device 11 Elevator structure 12 Gondola 13 Bottom-rise unit 14 First upper unit 15 Second upper unit 35 Elevator rail

Claims (5)

[Claims] 1. An elevator apparatus for a building, comprising: an elevator structure installed in an elevator passage that vertically communicates with the inside of a building; and a gondola supported up and down by the elevator structure. A building elevator, comprising: a lowermost unit having a planar bottom portion; and a vertical planar upper unit connected to the lowermost unit and extending upward. apparatus. 2. The elevator apparatus for a building according to claim 1, wherein the lowermost unit is formed of a rectangular parallelepiped box-shaped unit. 3. The elevator apparatus for a building according to claim 1, wherein the upper unit is connected to a vertical planar portion of the lowermost unit opposite to the entrance of the gondola. Elevator equipment for buildings. 4. The building elevator apparatus according to claim 3, wherein a guide rail for guiding the gondola is installed on a side opposite to an entrance and exit of the gondola. 5. The elevator apparatus for a building according to claim 1, wherein the building is a unit-type building constructed by combining a plurality of building units.