JPH08311997A - Unit type building with elevator - Google Patents

Abstract

PURPOSE: To securely retain the strength of the whole building even when an open ceiling for an elevator and other open ceilings are provided inside the building. CONSTITUTION: An elevator shaft 2 as an open ceiling vertically piercing a building body 11 and an open ceiling 52 for the entrance are provided inside a building body 11. A third floor building unit 16 having a large rigidity with braces constituting the building body 11, is arranged at the periphery of the elevator shaft unit 16A forming the elevator shaft 2 and the entrance open ceiling unit 16B for the entrance open ceiling 52. The elevator shaft unit 16A and the entrance open ceiling unit 16B are prevented from warping.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a unit-type building with an elevator, and is particularly applicable to a house having an elevator stairwell in the building body and another stairwell different from the elevator stairwell.

[0002]

BACKGROUND ART In recent years, in the suburbs of urban areas, three-story houses have been increasing due to the spread of two-family houses and the like. In such a building, especially for elderly people, it is a great burden to move between the first floor and the third floor by climbing up and down stairs. For this reason, there is a tendency that home elevators for exclusive use of houses are installed in the building, and elderly people can move up and down without difficulty.

When an elevator is installed in such a three-story house, an elevator stairway (elevator shaft) is provided in the building, which vertically extends from the first floor to the third floor of the building body, The elevator car for the elevator is designed to ascend and descend within the void.

On the other hand, the stairwell provided in the building is not limited to the stairwell for the elevator, but for example, the staircase and the entrance may also be the stairwell. In this way, the stairwell for the elevator and other A stairwell may be provided.

By the way, as a method of constructing a building with an elevator, a conventional wooden or steel frame framing method and Japanese Patent Application No. 6-21255 filed by the applicant of the present application.
There is a construction method described in No. 9, that is, a unit construction method in which a plurality of building units produced in a factory are combined vertically at a construction site, and by constructing with the unit construction method, the construction period at the construction site is greatly increased. Since the construction cost can be reduced, the construction cost can be reduced, and since the building units constituting the building are accurately produced in the factory, the building can be of high quality.

[0006] Normally, a horizontal brace is generally provided on the ceiling portion of the building unit.
In a building unit for forming a stairwell, for example, in the case of a building unit for forming a stairwell for an elevator, a horizontal brace is omitted in order to prevent the raising and lowering of the elevator car from being obstructed inside the stairwell. Also,
In order to improve the appearance of the stairwell at the entrance and to avoid interference with stair users in the stairwell, horizontal braces are also omitted in those building units.

[0007]

However, in the case of constructing a building with an elevator by the unit construction method, and further when it is desired to make the entrance part etc.
Since there will be multiple stairwells formed by the building unit without brace, it will be provided inside the building.
Depending on the position where these stairwells are installed, that is, the installation position of the building unit without braces, the strength of the building as a whole may become uncertain, and it is necessary to install the building unit without braces at an appropriate position. Is.

It is an object of the present invention to provide a unit-type building with an elevator that can surely maintain the strength of the entire building even when an elevator stairwell and other stairwells are provided inside the building. is there.

[0009]

The unit type building with an elevator according to the present invention has the above-mentioned object by arranging the building unit forming each stairwell and the other building units constituting the building main body at appropriate positions. Is to achieve.

[0010] Specifically, inside the building body constructed by combining a plurality of box-shaped building units in the vertical and horizontal directions, there are an elevator stairwell that vertically penetrates the building body and the elevator stairwell. A unit-type building with an elevator having different other stairwells, wherein the elevator stairwell and the other stairwells are respectively formed by a plurality of upper and lower first stairwell units and a second stairwell unit, and the first and second stairwell units. Are disposed apart from each other such that their sides face each other and are not arranged side by side, and the other building units forming the building body are provided with horizontal braces.

In the above, each first blow-through unit that forms an elevator blow-through and each second blow-through unit that forms another blow-through may be arranged diagonally with their corners being close to each other. Alternatively, a building unit provided with the brace may be interposed between each first blow-through unit forming an elevator blow-through and each second blow-through unit forming another blow-through.

[0012]

In the present invention as described above, the respective first blow-through units forming the elevator blow-throughs and the respective second blow-through units forming the other blow-throughs are arranged at positions where the respective sides face each other and are not aligned. Since the brace in the horizontal direction is provided in the other building units that are arranged apart from each other and constitute the main body of the building, the brace is provided at the position facing each side of the first and second blow-through units, which is more rigid. The building units are arranged adjacent to each other so as to surround the blow-through units, whereby distortion of the first and second blow-through units without braces can be suppressed.

[0013]

An embodiment of the present invention will be described below with reference to the drawings. FIG. 1 shows a unit building 10 with an elevator according to the present embodiment, in which an elevator 1 is installed. In this unit type building 10, the building body 11 is the foundation 12
It is built above, and a roof 13 is provided above the building body 11.

The building body 11 is composed of a plurality of first-floor building units 14, a plurality of second-floor building units 15 combined on top of these first-floor building units 14, and further on top of these second-floor building units 15. And a plurality of third-floor building units 16 are included.

The foundation 12 is a general cloth foundation or the like provided by pouring concrete at a construction site, and the roof 13 is provided, for example, by a combination of a plurality of roof units, or a plurality of roof units are provided. It is composed of roof panels of.

On the other hand, the elevator 1 is vertically installed in the elevator shaft units 1A4 to 16A, which are the first blow-through units of the first to third floor building units 14 to 16, and inside the elevator shaft units 14A to 16A. An elevator shaft 2, which is an elevator stairwell, is formed vertically through the building body 11.

In the elevator shaft 2, the elevator shaft units 14A to 16A are vertically combined so that the elevator shaft constituent portions (not shown) formed inside each of the elevator shaft units 14A to 16A communicate with each other. It was formed by.

Further, the elevator 1 comprises a pulley 6 around which a rope 5 for suspending the elevator car 4 is suspended. The pulley 6 is a unit 16 for an elevator shaft.
It is attached to the beam 17 provided at A.

Reference numeral 7 denotes an elevating and lowering drive device for elevating and lowering the elevating car 4 by winding or unwinding each rope 5, which is composed of an electric motor, a speed reducer, a drum, etc. It is arranged in.

Elevator shaft units 14A-1
A stairwell 8 that is separated from the elevator shaft 2 by a partition wall is provided inside 6A. Inside the stairwell 8, the building main body 11 is moved from the first floor to the third floor. A staircase 9 is provided for this. In other words, not only the elevator shaft 2 is provided inside the elevator shaft units 14A to 16A, but also the stairwell 8 is provided. These elevator shaft units 14A to 16A have ceiling portions and floors. The whole area is an opening.

By the way, the unit-type building 10 has an entrance stairwell 52 in addition to the elevator shaft 2. The entrance blow-through 52 is formed by vertically combining the entrance blow-through units 14B to 16B, which are second blow-through units.

FIG. 2 is a plan view of the unit-type building 10. In addition, in this figure, the partition part of each unit is shown by one straight line for convenience. In addition, here, 53 is an entrance soil, and 54 is an entrance porch.

In this figure, an elevator shaft unit 16 forming the third floor of the elevator shaft 2 is shown.
A and the unit 16B for the entrance stairwell forming the third floor of the entrance stairwell 52 are arranged in diagonal directions in which their corners 16A 'and 16B' are close to each other so that their sides do not face each other. Each is arranged.

That is, the elevator shaft unit 1
Another third-floor building unit 16 forming the third floor portion of the building body 11 is adjacently provided at a position facing each side of the 6A and the entrance stairwell unit 16B.

Although not shown in this figure,
Naturally, the positional relationship between the elevator shaft unit and the entrance blow-through unit arranged on the second floor is exactly the same as the above-mentioned positional relationship.

FIG. 3 shows an elevator shaft unit 1.
4A to 16A show a common skeleton. The skeleton of the elevator shaft units 14A to 16A is
Four pillars 18 erected in the four corners, and these four pillars 18
Four upper beams 19 spanning between the upper and lower ends of the
.About.22 and lower beams 23 to 26, and a reinforcing beam 27 is bridged over a substantially central portion of the pair of upper beams 19, 21 on the long side.

Upper beams 19, 2 on both end sides of the reinforcing beam 27
A stud 28 is erected between the upper beam 19 and the lower beams 23 and 25 facing the upper beams 19 and 21, and the lower beam 23 and 25 has another reinforcing beam 29 vertically opposed to the reinforcing beam 27. Has been bridged.

Another stud 30 is erected between each stud 28 and the pillar 18 facing the elevator shaft (not shown), and the elevators are lifted and lowered on each of the studs 28, 30 which are adjacent to each other. A guide rail 31 for guiding the car is attached via a bracket 32.

However, in this figure, the lifting drive device provided in the elevator shaft unit 14A arranged on the first floor, and the pulleys and beams provided in the elevator shaft unit 16A arranged on the third floor are omitted. ing. Further, the stairs 9 shown by the chain double-dashed line in the figure is not provided in the elevator shaft unit 16A arranged on the third floor.

FIG. 4 shows a unit 14B for entrance to the entrance
16B shows a common skeleton, and the skeletons of the entrance blow-through units 14B to 16B are the same as the outer frame portions of the skeletons of the elevator shaft units 14A to 16A shown in FIG. 3, and are erected at four corners. Four pillars 18 and four upper beams 19 to 22 and lower beams 23 to each of which are bridged between the upper ends and the lower ends of these four pillars 18.
And 26.

FIG. 5 shows a common skeleton of the other first to third floor building units 14 to 16 constituting the main body of the building, but the skeleton of these first to third floor building units 14 to 16 is basically the same. Unit 1 for entrance stairwell shown in Fig. 3
The brace 33 in the horizontal direction is provided on the ceiling portion of the frame of 4B to 16B, and has a rigidity higher than that of the elevator shaft unit or the entrance blow-through unit described above.

Although not shown here, floor beams and ceiling beams are provided inside the first to third floor building units 14 to 16 to form floors and ceilings of living rooms and corridors, and also partition walls. A predetermined floor plan is formed in the building by erection of walls or various internal structures.

In this embodiment, after all the first to third floor building units 14 to 16 including the elevator shaft units 14A to 16A and the entrance stairwell units 14B to 16B are produced in the factory, the construction site is In the above, by combining these first to third floor building units 14 to 16 vertically and horizontally on the foundation 12, the elevator shaft 2 and the entrance stairwell 52 are internally provided.
And a building main body 11 having both
By providing 3, the unit building 10 with an elevator is completed.

According to this embodiment, the following effects are obtained. That is, the elevator shaft units 14A to 16A forming the elevator shaft 2 and the entrance blow-through unit 1 forming the entrance blow-through 52.
4B to 16B are the corners of each other (16A ′ in FIG. 2, so that the respective sides do not line up facing each other).
16B ') are arranged close to each other in a diagonal direction, and
The other 1st to 3rd floor building units 14 that compose the building body 11
Horizontal braces 33 are provided on the ceiling portions 16 to 16.

Therefore, the elevator shaft units 14A to 16A and the entrance blow-through unit 14B to
A stiffer first to third floor building unit 14 having a brace 33 is provided at a position facing each side of 16B.
16 are those elevator shaft units 14A-1
6A and the entrance blow-through units 14B to 16B, so that the elevator shaft units 14A to 1B, in which the brace 33 is not provided, are provided.
6A and the entrance blow-through units 14B to 16B can be suppressed from being distorted.

Therefore, even if the elevator shaft 2 and the entrance stairwell 52 are provided inside the unit-type building 10, the strength of the unit-type building 10 as a whole can be reliably maintained.

Further, both the elevator shaft 2 and the stairwell 8 are provided in the elevator shaft unit 14
Since it is formed by the upper and lower combinations of A to 16A, it is not necessary to separately produce, for example, a stairwell unit in order to form only the stairwell 8, and the brace 33 in all the building units is not provided. The types of units can be reduced, and the production of building units in a factory can be performed efficiently.

Therefore, in the unit type building 10, all the first to third floor building units 14 to 16 constituting the unit type building 10 are efficiently and highly accurately produced in a factory, and one of them is constructed at a construction site. Since the third-floor building units 14 to 16 can be built simply by combining them vertically and horizontally, the unit-type building 10 can be built in a short construction period, the cost of the building can be reduced, and a higher quality building can be obtained. be able to.

FIG. 6 is a plan view of a unit-type building 60 according to another embodiment of the present invention, in which the same components as those in the above-mentioned embodiment are designated by the same reference numerals and the description thereof is omitted. .

In this figure, the elevator shaft unit 16 forming the third floor of the elevator shaft 2 is shown.
A third-floor building unit provided with a brace 33 is interposed between A and the entrance stairwell unit 16B forming the third floor portion of the entrance stairwell 52, and these three units are on one diagonal line. It is installed in.

Even in such a case, since the elevator shaft unit 16A and the entrance blow-through unit 16B are arranged at positions where their sides face each other and are not arranged side by side, the same effect as the above-mentioned embodiment is obtained. Is obtained.

The present invention is not limited to the above-described embodiments, but includes other configurations and the like that can achieve the object of the present invention, and the following modifications and the like are also included in the present invention. For example, in each of the above embodiments, the elevator shaft units 14A to 16A and the entrance blow-through units 14B to 1 are used.
6B, each was arranged on one diagonal line,
Ordinary first to third floor units 14 to 16 in which a brace 33 is provided between the elevator shaft units 14A to 16A and the entrance stairwell units 14B to 16B.
Elevator shaft unit 1
4A to 16A, and unit 14B to 16 for entrance stairwell
B does not have to be diagonal to each other.

In the above embodiment, both the elevator shaft 2 and the stairwell 8 are formed by a combination of upper and lower elevator shaft units 14A to 16A. Stairwell 8 by separately producing etc.
May be formed. However, according to the present embodiment, it is possible to reduce the number of types of units in which the brace 33 is not provided in all the units, and it is possible to efficiently produce each unit in the factory.

Further, in the above-described embodiment, the entrance stairwell 52, like the elevator shaft 2, has the building main body 11
Although it was provided so as to vertically penetrate the other, for example, other stairwells such as entrance stairwell may be provided only over the first to second floor, the present invention even if it does not completely penetrate the building body vertically include.

In the above embodiment, the unit type building 1
Although 0 is a three-story building, the unit-type building according to the present invention is not particularly limited to the number of floors, and may be a two-story building or a building with four or more floors.

[0046]

As described above, according to the present invention, the first stairwell unit forming the elevator stairwell, the second stairwell unit forming the other stairwell, and the other building unit constituting the building main body Since the and are arranged at appropriate positions, respectively, even when the elevator stairwell and other stairwells are provided inside the building,
The effect is that the strength of the entire building can be reliably maintained.

[Brief description of drawings]

FIG. 1 is a perspective view showing an overall outline of a unit building with an elevator according to an embodiment of the present invention.

FIG. 2 is a plan view showing the unit type building.

FIG. 3 is a perspective view showing a skeleton of the elevator shaft unit of the embodiment.

FIG. 4 is a perspective view showing a skeleton structure of the entrance blow-through unit of the embodiment.

FIG. 5 is a perspective view showing a skeleton of another first-floor to third-floor building unit constituting the building body of the unit type building.

FIG. 6 is a plan view showing a unit building with an elevator according to another embodiment of the present invention.

[Explanation of symbols]

1 Elevator 2 Elevator shaft which is a stairwell for an elevator 10 Unit type building 11 Building body 14-16 First floor-third floor building unit which is a building unit 14A-16A Elevator shaft unit 14B-16B which is a first stairwell unit Second stairwell A unit for the entrance staircase 33 A brace 52 A staircase for another entrance staircase

 ─────────────────────────────────────────────────── ─── Continued Front Page (72) Inventor Naruyasu Murata 2-4-5 Takaido Higashi, Suginami-ku, Tokyo Within Misawa Homes Co., Ltd. (72) Fumihiro Takayama 2-4-5 Takaido Higashi, Suginami-ku, Tokyo Within Misawa Homes Co., Ltd.

Claims (4)

[Claims] 1. An elevator stairwell that vertically penetrates the building body, and another elevator staircase that is different from the elevator stairwell inside the building body constructed by vertically and horizontally combining a plurality of box-shaped building units. A unit-type building with an elevator having a stairwell, and these elevator stairwells and other stairwells are respectively formed from a plurality of upper and lower first stairwell units and second stairwell units, and these first and second stairwell units are mutually A unit-type building with an elevator, characterized in that the sides are arranged so as to face each other and are apart from each other, and a horizontal brace is provided in another building unit forming the building body. 2. The unit-type building with an elevator according to claim 1, wherein each first blow-through unit forming the elevator blow-through and each second blow-through unit forming the other blow-through are mutually A unit-type building with an elevator, characterized in that its corners are arranged in a diagonal direction close to each other. 3. The unit-type building with an elevator according to claim 1, wherein each first blow-through unit forming the elevator blow-through and each second blow-through unit forming the other blow-through are provided. A unit building with an elevator, wherein another building unit provided with the brace is interposed. 4. A unit building with an elevator according to claim 1, wherein the other stairwell is an entrance stairwell.