JPH11264221A - Staircase structure of building house and its execution method - Google Patents

Abstract

PROBLEM TO BE SOLVED: To simply install a staircase in a building without requiring a skill, to shorten the execution time and to reduce the cost by arranging a staircase structure having a staircase-like ascending/descending passage in an optional installation space where the staircase is to be installed in the building. SOLUTION: Footstools 5 each constituted of a tread 5a and a riser 5b are arranged in a staircase shape between side girders 10 aligned face to face at the prescribed interval to form a lower stage section. Footstools 5 are arranged in a staircase shape in a twisted state between three side girders 10 connected in a U-shape on the plan view to form an intermediate stage section, an upper stage section is formed like the lower stage section, and they are connected to form an ascending/descending passage body. A plurality of frame bodies 6 arranged with wall members between stanchions are installed face to face at the prescribed interval, and the footstools 5, are arranged between the frame bodies 6 to form a staircase structure 1 having the ascending/descending passage. The staircase structure 1 is arranged between the frameworks 2 of a building constituted of columns 7 and beams 8 and floor joists 9 installed between the columns 7.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a staircase structure for an architectural house and a method of constructing the same.

[0002]

2. Description of the Related Art Conventionally, as a method of constructing stairs in, for example, a wooden building house (hereinafter referred to as a conventional construction method), any installation space where a staircase is desired to be installed, that is, a column or the upper part of a column, has been proposed. In the pre-designed frame structure consisting of beams erected in the lower part of the pillar and joists, etc., the members that constitute the various stairs such as treads and sidings are combined and constructed step by step. .

[0003] However, in the conventional method, the worker must carry out the construction step by step while accurately measuring predetermined dimensions and angles (gradients) at the construction work site. The work is cumbersome and the workability is poor, so that the construction period of the entire architectural house is prolonged, which causes problems such as an increase in labor and other costs.

[0004] The present invention relates to a staircase structure in an architectural house and a method of constructing the same, which solves the above-mentioned problems.

[0005]

The gist of the present invention will be described with reference to the accompanying drawings.

A staircase structure 1 having a stair-like elevating passage
The present invention relates to a staircase structure in an architectural house, wherein the staircase structure 1 is arranged in an arbitrary installation space 2 where a staircase is desired to be installed in a building.

Further, the staircase structure 1 is characterized in that it can be arranged between a frame 2 of a building composed of pillars, beams and joists erected between the pillars, and the like. It relates to a staircase structure in an architectural house according to claim 1.

The staircase structure 1 is provided with at least two or more frames 6 each having a wall member 4 interposed between the columns 3, and the frames 6 are opposed to each other at predetermined intervals. The staircase structure 1 according to any one of claims 1 and 2, wherein the staircase structure 1 is constituted by arranging the step 5 in a stepwise manner between the bodies 6. is there.

Further, the staircase structure 1 according to claims 1 to 3
In an installation space 2 where a stair in a building is desired to be installed.

[0010]

BEST MODE FOR CARRYING OUT THE INVENTION Preferred embodiments of the present invention (how to implement the invention) will be briefly described with reference to the drawings, showing the operational effects thereof.

The present invention relates to, for example, predetermined dimensions (standards).
A staircase structure 1 having a stair-like ascending / descending passage is provided as described above.
In an arbitrary installation space 2 where the stairs in the building are desired to be installed.

Therefore, according to the conventional method, the worker performs the construction step by step while accurately measuring the dimensions and angles (gradients) predetermined at the construction work site.
If not a skilled person, the work is troublesome and the workability is poor, and the construction period of the entire architectural house is lengthened accordingly, and problems such as increased labor costs have been caused, but the present invention According to them, those problems will be solved. Specifically, the present invention provides, for example, a stair structure 1 having a stair-like ascending / descending passage according to a predetermined dimension (standard) at a location (a factory or the like) different from a construction work site. Therefore, for example, if the manufacturing is performed simply on a manufacturing line, the staircase structure 1 having the high-quality stepwise ascending / descending passage in accordance with the standard can be easily and quickly performed even by a non-expert. If the stair structure 1 can be transported to, for example, a construction work site and placed in an arbitrary installation space 2 where the stairs in the building are to be installed, the cost can be extremely low because mass production is possible. Therefore, there has been a long-awaited demand for a means for quickly moving back and forth between the upper floor and the lower floor in a scene where, for example, a ceiling work or an upper floor work that is performed after constructing a framework of a building is performed ( With the conventional method Although work such as ceiling work and floor work may be stopped until the stairs are formed), according to the present invention, the pre-formed stair structure 1 is simply transported to the construction work site and installed. Just by arranging it in the space 2, it is possible to easily set up a staircase as a stair-like ascent / descent passage in the building, which is very convenient, which shortens the construction period of the entire architectural house and consequently reduces labor costs. The cost can be reduced.

Further, in the case of the structure according to the second aspect of the present invention, for example, the staircase structure 1 is simply provided between the shaft sets 2.
Of course, it is possible to easily create an ascending / descending passage between the upper floor and the lower floor in a building, and, for example, the staircase structure 1 can be formed in the same manner as the conventional frame 2 If it is configured so that it can be disposed between the frameworks 2 in time, the building itself does not need to have a special structure, and a part of the staircase structure 1 is fixed to the framework 2 of the building. The staircase structure 1 can be simply and firmly arranged in the building simply.

Further, in the case where the stair structure 1 is installed in the building, for example, the stair structure 1 is simply fixed between the frame 2 of the building. Specifically, the abutting portion of the column 3 constituting the staircase structure 1 is appropriately fixed to the column constituting the frame 2 of the building, and the stairs are attached to the beam and the joist constituting the frame 2. The staircase structure 1 can be easily and firmly fixed between the shaft sets 2 by appropriately fixing the contact portions of the columns 1 constituting the structure 1 in an abutting state.
Since the frame 6 having the wall member 4 is previously disposed at both ends of the step 5 constituting the staircase structure 1, the wall member 4 of the frame member 6 can be provided in advance. If the finished wall material 4 is used, the wall covering work and the like will be omitted, and in this respect, the construction period of the entire architectural house can be drastically reduced.

In the case of the construction according to the fourth aspect of the present invention, in the conventional construction method, the design is made in advance by a column, a beam erected on the upper portion of the column, a joist laid laterally below the column, or the like. Although it was very troublesome to construct the stairs such as a tread plate and a recessed plate between the assembled frames 2, it was very troublesome to construct the stairs step by step, but according to the present invention,
A stair structure having a stair-like ascending / descending passage that can move between the upper floor and the lower floor of a building simply by disposing the stair structure 1 in an arbitrary installation space 2 where the stairs in the building are desired to be installed. The body 1 can be easily installed.

[0016]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Specific embodiments of the present invention will be described with reference to the drawings.

Reference numeral 7 denotes a column, 8 denotes a beam erected between the upper portions of the columns, 9 denotes a joist erected between the lower portions of the columns, and 2 denotes a beam 8 and a joist 9 erected between the columns 7 and 7. It is a framework composed of

In this embodiment, two or more frames 6 each having a wall material 4 provided between the columns 3 are provided, and the frames 6 are opposed to each other at a predetermined interval. The steps 5 are arranged side by side in a step-like manner to form a staircase structure 1 having an ascending / descending passage, and the staircase structure 1 is connected to columns 7 and beams 8 erected between the columns 7.
It is configured such that it can be disposed between the frameworks 2 of a building composed of a building and a joist 9.

Further, the respective constituent members constituting the present embodiment are formed by appropriately cutting and molding larch softwood.
Of course, it is not limited to larch conifers. ).

Hereinafter, the steps of manufacturing the staircase structure 1 according to this embodiment will be described.

First, a pair of side girders 10 are arranged facing each other at a predetermined interval, and four stepping stands 5 composed of a tread plate 5a and a baffle plate 5b are arranged in a stepwise manner between the side girders 10. Then, the lower step 11 is provided, and then the three side girders 10 are connected in a U-shape in plan view, and the six steps 5 are arranged side by side in a twisted state between the three side girders 10. To provide the middle section 12, followed by
An upper portion 13 configured similarly to the lower portion 11 is provided.

The lower portion 11 and the middle portion provided as described above.
The upper and lower sections 13 are connected to the upper end of the lower section 11 at the lower end of the middle section 12, and the upper end of the middle section 12 is connected to the lower end of the upper section 13. Make up. The function as the staircase structure 1 is exhibited only by the ascent / descent passage body 15 (see FIG. 1).

Next, a description will be given of the staircase structure 1 in the case where the frame 6 is disposed in the elevating passage 15.

As shown in FIGS. 2 and 3, three wall members 4 are appropriately provided between the inner surfaces of the eight columns 3 so as to surround the outer periphery of the elevating passage 15 when viewed from the plane. Along with disposing the frame body 6, the wall member 4 relating to the frame body 6 is fixed to the outer surface of the side wall 10 constituting each of the lower step part 11, the middle step part 12, and the upper step part 13 of the elevating passage body 15, A frame body 6 comprising two support members 3 and two wall members 4 provided between left and right outer surfaces of the two pillars 3 in a central gap between the lower step part 11, the middle step part 12, and the upper step part 13 as viewed from the plane.
And the wall member 4 of the frame 6 is fixed to the outer surface of the side wall 10 constituting each of the lower portion 11, the middle portion 12, and the upper portion 13 of the elevating passage body 15. Reference numeral 14 denotes a reinforcing material.

In the staircase structure 1 of the type configured as in the present embodiment, the space S on the back surface side of the upper portion 13 of the elevating passage 15 can be effectively used as a storage space.
If a storage structure is provided in advance in this space S, troublesome construction at the construction work site can be further omitted, and the product will be extremely excellent in commercial value.

The staircase structure 1 is not limited to the spiral type as in this embodiment, but can be designed as appropriate, such as a linear type.

Next, a method of installing the staircase structure 1 according to this embodiment in an architectural house will be described.

As shown in FIG. 4, the staircase structure 1
Is provided as a mounting space 2 designed to be able to dispose a staircase structure 1 including columns 7, beams 8 and joists 9 erected between the columns 7, and the like. Is arranged,
Subsequently, the side surface of the column 3 of the staircase structure 1 is fixed to the side surface of the column 7 of the frame 2, and the upper end surface of each column 3 of the staircase structure 1 is fixed to the lower surface of the beam 8 of the frame 2 in a state of abutment. And shaft set 2
The stair structure 1 is firmly arranged between the frames 2 by fixing the lower end surfaces of the pillars 3 to the upper surface of the joist 9 in abutting state, and is used for ascending and descending the upper floor and the lower floor of the building. The construction of the staircase structure 1 having the passage is completed.

Since the present embodiment is constructed as described above, in the conventional construction method, the worker is required to carry out the construction step by step while accurately measuring the predetermined dimensions and angles (gradients) at the work site. Therefore, the work is troublesome and the workability is poor if the person is not a skilled person, and the construction period of the entire architectural building is prolonged, and the cost such as labor cost is increased. In the embodiment, the stairs, which have been troublesome to construct as described above, are completely unitized. Specifically, for example, the stairs are set according to predetermined dimensions (standards) at a place different from the work site (such as a factory). Since the staircase structure 1 provided with a stair-like ascending / descending passage is provided, for example, if the staircase structure 1 is simply mounted on a manufacturing line, even if it is not a skilled person, even if it is not a skilled person, the stairs ascending and descending according to the standard can be obtained With a passage for Since the step structure 1 can be mass-produced easily and quickly, the cost is extremely low, and the pre-formed stair structure 1 is conveyed to, for example, a construction work site, and an arbitrary installation space 2 where the stairs in the building are to be installed. Conventionally, for example, means for moving between the upper floor and the lower floor in a scene where a ceiling work or a floor work on an upper floor is continuously performed after constructing a frame of a building, for example. It has been a long-awaited desire to be able to do it quickly (although the conventional method may stop work such as ceiling work or floor work until the stairs are formed). By simply transporting the stair structure 1 to the construction work site and disposing the stair structure 1 in the installation space 2, a stair as a stair-like ascending and descending passage can be easily provided in the building, which is very convenient. Only, to shorten the construction period of the entire building a house, it becomes possible to reduce the cost of such and thus labor costs.

Further, the staircase structure 1 is constructed so that it can be arranged between the frame 2 of the building composed of the columns 7 and the beams 8 and the joists 9 erected between the columns 7. For example, by merely arranging the staircase structure 1 between the frames 2, it is possible to easily create an ascending / descending passage between an upper floor and a lower floor in a building. If it is configured such that it can be disposed between the frameworks 2 according to the conventional framework 2 as it is, there is no need to make the building itself a special structure. By simply fixing a part of the staircase structure 1, the staircase structure 1 can be easily and firmly arranged in the building.

The staircase structure 1 is provided between the columns 3 by the wall material 4.
Are provided at least two or more, and the frames 6 are opposed to each other at a predetermined interval, and the step 5 is juxtaposed between the frames 6 in a stepwise manner. Since the staircase structure 1 is constructed, the staircase structure 1 can be installed in the building simply by, for example, simply installing and fixing the staircase structure 1 between the frameworks 2 of the building. The abutting portions of the struts 3 constituting the staircase structure 1 are appropriately fixed to the pillars constituting the staircase structure 2, and the abutment portions of the struts 1 constituting the staircase structure 1 are abutted on the beams and joists constituting the frame 2. The staircase structure 1 can be easily and firmly disposed between the shafts 2 by properly fixing the staircase to the state, and the step 5 constituting the staircase structure 1
Since the frame 6 provided with the wall material 4 is disposed at both ends of the frame 6 in advance, if the wall material 4 of the frame 6 is a wall material 4 which has been subjected to a pre-finishing process, the wall covering work and the like will be omitted. Also in this regard, the construction period of the entire architectural house can be significantly reduced.

Further, since the staircase structure 1 is constructed so as to be installed in an arbitrary installation space 2 where a staircase is desired to be installed in a building, in the conventional construction method, a beam or a column erected above a column or a column is constructed. It is very troublesome to combine various stairs and other members that constitute various stairs, such as treads and slabs, between pre-designed frames 2 composed of joists and the like laterally provided at the bottom, and it is very troublesome. However, according to the present embodiment,
A stair structure having a stair-like ascending / descending passage that can move between the upper floor and the lower floor of a building simply by disposing the stair structure 1 in an arbitrary installation space 2 where the stairs in the building are desired to be installed. The body 1 can be easily installed.

[0033]

As described above, the present invention is constructed as described above, and in the conventional method, the worker is required to carry out the work step by step while accurately measuring the predetermined dimensions and angles (gradients) at the work site. If you are not a skilled person, the work is troublesome and workability is poor, and the construction period of the entire architectural building is prolonged, which has resulted in problems such as increased costs such as labor costs, According to the present invention,
For example, a stair structure having stair-like ascending and descending passages is provided according to a predetermined dimension (standard) at a place different from a work site (a factory or the like). If this is done, even a non-skilled person can easily and quickly mass-produce a staircase structure having a high-quality staircase-like ascending / descending passage, which is extremely cost-effective. For example, if the stair structure is transported to a construction work site and disposed in an arbitrary installation space where a stair in the building is to be installed, conventionally, for example, it is continuously performed after constructing a framework of the building. There has been a long-awaited need to be able to move between the upper floor and the lower floor quickly when performing ceiling work or floor work on the upper floor. According to the present invention, the building can be easily constructed simply by transporting the pre-formed stair structure to the construction work site and disposing it in the installation space. It is very convenient because a staircase can be provided inside the building as a stairway for ascending and descending, which makes it very convenient to shorten the construction period of the entire architectural building and eventually reduce labor and other costs. It will provide a staircase structure in an architectural house that is highly practical and revolutionary.

According to the second aspect of the present invention, in addition to the functions and effects of the first aspect of the present invention, for example, by merely arranging a stair structure between the shafts, the upper floor and lower floor of the building can be obtained. Of course, it is possible to easily create a passage for ascending and descending with the floor, for example, if the stair structure can be arranged between the shaft assemblies so as to fit between the shaft assemblies according to the conventional standard. It is not necessary to make the building itself a special structure, and moreover, the stair structure can be firmly arranged inside the building simply by fixing a part of the stair structure to the frame of the building. It will provide a staircase structure in an architectural house that is extremely practical and revolutionary.

According to the third aspect of the present invention, in addition to the functions and effects of the first and second aspects of the present invention, the installation of the staircase structure in the building can be performed, for example, simply by using a space between the frame of the building. The stair structure may be installed and fixed, specifically, abutting portions of the pillars constituting the stair structure are appropriately fixed to the pillars constituting the frame of the building, and the beams constituting the frame and The stair structure can be easily and firmly arranged between the shaft sets by appropriately fixing the abutting portions of the struts constituting the stair structure to the joists in an abutting state, and furthermore, the step forming the stair structure Since a frame body having a wall material is disposed at both ends of the frame body in advance, if the wall material of the frame body is a wall material which has been subjected to a pre-finishing treatment, the wall covering work and the like will be omitted. The construction period of the entire architectural house can be drastically shortened, etc. Always be able to provide a staircase structure in Xiu is innovative architecture house in practicality.

According to the fourth aspect of the present invention, when the stairs are constructed in the building, the conventional method comprises a pillar, a beam erected on the upper part of the column, a joist laid horizontally on the lower part of the column, and the like. According to the present invention, it was very troublesome to construct various stairs such as a tread plate and a recessed plate between pre-designed shaft assemblies and to construct them step by step. Just by placing the body in any installation space where you want to set up stairs in the building, for example, you can easily create a staircase structure with a stair-like ascending and descending passage that can go up and down the building's upper and lower floors. It is intended to provide a staircase structure in an architectural house which is extremely practical and can be installed, and is revolutionary.

[Brief description of the drawings]

FIG. 1 is a perspective view of a main part according to an embodiment.

FIG. 2 is a perspective view showing the embodiment.

FIG. 3 is a plan view showing the embodiment.

FIG. 4 is a perspective view showing an installation state between frames in a building according to the present embodiment.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Stair structure 2 Installation space / frame 3 Support 4 Wall material 5 Stepping board 6 Frame

Claims (4)

[Claims] 1. A staircase structure having a stair-like ascending / descending passage, wherein the staircase structure is arranged in an arbitrary installation space where a staircase is desired to be installed in a building. A staircase structure in an architectural house. 2. The staircase structure according to claim 1, wherein the staircase structure is arranged between columns of a building composed of columns, beams, joists, and the like provided between the columns. A staircase structure in the architectural house according to 1. 3. The staircase structure is provided with at least two or more frames each having a wall material provided between columns, and the frames are opposed to each other at a predetermined interval, and a step ladder is provided between the frames. The staircase structure in an architectural house according to any one of claims 1 and 2, wherein the staircase structure is configured by juxtaposing the stairs. 4. A method for constructing a staircase structure in an architectural house, comprising arranging the staircase structure according to claim 1 in an installation space where a staircase is to be installed in a building.