JP2000336824A - Roof - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a roof easy in the rigidity balance with a lower floor; and easy in a building work. SOLUTION: The roof includes an attic space building unit 50 arranged on a building body 3, a face-shaped attic space panel 60 arranged on both sides of this attic space building unit 50 to constitute a floor of a living room, and a roof panel stretched to and supported by the attic space panel 60 and the attic space building unit 50. The number and kind of components such as columns and beams are reduced, the manufacturing work is simplified, and the building work of the roof is facilitated. Since a truss comprises the roof panel 40, the attic space panel 60 and the attic space panel 50, the rigidity of the roof part is ensured. Also, since the attic space panel 60 has no columns, an attic space part 5 is balanced in rigidity with a building body 3, and thus, the balance in rigidity between the roof and the lower floor can be easily realized.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a roof in which a roof panel is arranged on a building body in an inclined manner and the inside of a hut is used as a living room.

[0002]

2. Description of the Related Art Conventionally, a unit-type building constructed by combining a plurality of building units and the like manufactured in a factory in advance at a building site has been used. According to this unit-type building, since the work at the construction site is greatly reduced, there is an advantage that the construction work can be completed in a short time. In such a unit-type building, there is a type in which a roof is formed by a flat roof panel and the inside of the hut can be used as a living room.
At this time, the roof panel is supported by a plurality of triangular roof units having substantially triangular sides and a box-shaped attic building unit interposed between the triangular roof units (Japanese Patent Laid-Open No. -37310).

[0003]

In order to form the attic of such a unit-type building, two triangular roof units and one attic building unit are required, and these units must be transported. However, as in the case of the building units constituting the building body, they must be transported one by one by truck or the like. In addition, the triangular roof unit and the attic building unit have a large number and types of components such as pillars and beams, similar to the building unit that constitutes the building body, which complicates the manufacturing operation, thereby reducing the roof. There is also a problem that construction work becomes complicated. Furthermore, a ceiling beam is provided in the triangular roof unit, and since this ceiling beam projects toward the indoor side, there is a problem that the space behind the cabin is narrowed. Also, the triangular roof unit is usually rigidly joined by welding,
Since the rigidity is extremely high, the rigidity of the roof portion including the back of the hut and the rigidity of the building main body cannot be balanced as it is. For this reason, in the past, in order to balance rigidity, special joining such as roller joining was adopted, and the rigidity of the triangular roof unit was reduced, so that the manufacturing work became complicated, and from this point, the roof was However, there is a problem that the construction work is complicated.

[0004] It is an object of the present invention to provide a roof which can easily balance rigidity with a lower floor and can easily perform construction work.

[0005]

According to the present invention, referring to the drawings, a roof panel 40 is configured to be inclined on a building body 3 and a roof in which the inside of a cabin 5 is used as a living room. 4, a hut back building unit 50 disposed on the building main body 3, and a hut back panel 60 disposed on both sides of the hut back building unit and constituting a floor of a living room.
And the roof panel is erected and supported by the attic panel and the attic building unit.
In the present invention as described above, the conventional triangular roof unit is a hut back panel that only constitutes the floor of the living room, so that the number and types of components such as columns and beams are reduced, and the manufacturing operation is reduced. Simplification, which facilitates the construction work of the roof. Further, since the back panel of the cabin is a plate-like member constituting the floor of the living room, it can be stacked and transported on a single transport vehicle, thereby facilitating the transport operation. Furthermore, since there is no ceiling beam or the like above the hut back panel, there is no obstacle to the roof panel and there is no blockage, the ceiling height can be made higher than before, and the hut back 5 space can be increased. It becomes possible. In addition, since the truss is formed by the roof panel, the hut back panel and the hut building unit by erection and supporting the roof panel on the hut back panel and the hut building unit, the rigidity of the roof part including the hut back is reduced. Easily secured. In addition, on the back panel of the hut,
Since there are no pillars, the back of the cabin can be balanced with the rigidity of the building body, and the rigidity between the roof and the lower floor can be easily balanced. By forming the back of the hut in this way, the construction work of the roof can be easily performed.

[0006] In the above, the bracket 55,
Preferably, 65 is provided and the roof panel is joined to this bracket. In this way, when the roof panel is attached to the attic building unit and the attic back panel, the roof panel can be attached to the bracket with bolts, etc., so that the roof panel attaching work can be easily performed. , Making the roof construction work easier.

It is desirable that the above-mentioned hut building unit and the hut back panel are provided continuously along the beam direction K of the building body. In this way, the roof panels supported between the attic building unit and the attic panel are arranged at the same gradient on both sides of the ridge 4A, so that a gable roof can be easily formed. Becomes

Further, at the end of the building body on the wife side,
The hut back panels 60 and 61 are disposed, and the hut back panel, and the roof panel 71,
It is preferable that 72 is erected and supported. In this way, two roof panels having different inclination directions can be supported by the hut back panel and the hut building unit arranged at the end on the wife's side, so that the hut back panel and the hut building unit are orthogonal to each other. The installation makes it possible to easily form the ridge roof 6.

[0009] Further, the above-mentioned attic back building unit and the bracket provided at the upper end of the attic back panel and joined to the roof panel are provided at the end in the end direction and the end in the girder direction. Is preferred. This makes it possible to freely configure and select the gable roof 4, the ridge roof 6, and the like by combining the attic building units 50 and 90 and the attic panels 60 and 61 when the roof is constructed. .

[0010]

Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 shows a unit-type building 1 according to a first embodiment of the present invention. The unit building 1 includes a building body 3 including a plurality of building units 30 mounted on a foundation 2 and combined in a horizontal direction and a vertical direction, and a roof 4 provided above the building body 3. ing.

The roof 4 is a gable roof formed by arranging a plurality of planar roof panels 40 on both sides of the ridge 4A at the same inclination. The roof panel 40
Although not shown, a rectangular frame-shaped frame, a base plate attached to the side surface of the frame, a roof surface material attached to the base plate, and a ceiling attached to the side surface opposite to the attachment surface of the base plate And a face material.

The building body 3 is constructed by arranging a plurality of building units 30 on a foundation 2. In this embodiment, as shown in FIG.
Are arranged with three short sides facing each other and three long sides of the building units 30 in the girder direction.
It is configured as a two-story building where 0 is arranged. As shown in FIG. 2, the building unit 30 is formed in a rectangular parallelepiped shape by pillars 31 erected at four corners, and a ceiling beam 32 and a floor beam 33 spanned between upper and lower ends of the pillars 31. It has a frame 30A. A floor joist 34 for supporting a floor member (not shown) is bridged between the floor beams 33, and a small beam 35 for supporting a ceiling member (not shown) is bridged between the ceiling beams 32.

[0013] Between the building body 3 and the roof panel 40,
As shown in FIGS. 3 and 4, a cabin back 5 is formed. The hut back 5 has a living room formed therein, and has a rectangular parallelepiped hut back building unit 50 that is continuously arranged three under the ridge 4A of the building, and is adjacent to these hut back building units 50. Then, rectangular shed back panels 60 provided on both sides in the wife direction T are installed above the building unit 30 along the ridge 4A.

The back-roof building unit 50 has a rectangular parallelepiped frame including columns and beams substantially similar to the building unit 30 described above, but the ceiling small beams and ceiling face materials are omitted. In addition, the dimension of the long side direction of this hut back building unit 50 is set to the same dimension as the length of the building unit 30 constituting the building body 3 in the longitudinal direction, and the arrangement is also set according to the arrangement of the building unit 30. ing.

As shown in FIG. 5, the hut back panel 60 is formed by attaching a rectangular frame 62 to the periphery of the back side of a floor surface material 61 forming the floor of the hut back 5.
As a result, there is no ceiling beam or the like above the hut back panel 60, and there is nothing to block up to the roof panel 40, and the hut back panel 60 is open.

Then, as shown in FIG. 4, the above-mentioned attic building unit 50 is arranged substantially at the center of the building body 3, and at least on both sides thereof, the attic back panel 60 is arranged, and the roof panel 60 is erected thereover. Thus, the roof 4 is configured, and the gable roof is configured by continuing this combination along the girder direction of the building body. At this time, a bracket 55 having a substantially U-shaped cross section is provided at the upper end of the pillar and the ceiling beam of the hut building unit 50, and a bracket 6 having a substantially U-shaped cross section is also provided at the outside end of the hut back panel 60.
5 are provided. Although not shown in FIG. 4, a stiffener is welded to the inside of the R-shaped or U-shaped bracket 55, 65 to prevent the bracket from buckling.

The roof panel 40 is erected and supported by the attic building unit 50 and the attic panel 60 via these brackets 55 and 65,
Bolts inserted into brackets 55 and 65 (not shown)
Are tied up by

By supporting the roof panel 40 with the attic building unit 50 in this manner, a truss is formed on the roof portion of the unit building 1 by the roof panel 40 and the attic building unit 50. In addition, bracket 5
5 and 65 are joined to predetermined positions of the roof panel 40. Thereby, the plurality of roof panels 40
Is placed on a single attic building unit 50, the position of the ridge 4A is automatically determined, and the ridge 4A can be easily formed. That is, after arranging the building units 30, the attic building units 50 are arranged along the beam direction K above the building units 30, and the brackets 55 are provided to these attic building units 50. And, since the joint portion with the bracket 55 is set in the roof panel 40 in advance, if the roof panel 40 is arranged to be inclined on both sides in the wife direction T of the building, as a result, the ridge 4A becomes straight It will be formed in the shape.

Next, the construction procedure of such a unit building 1 will be described below. First, building unit 3 at the factory
0, the roof panel 40, the attic building unit 50, and the attic panel 60 are manufactured and transported to the building site by a transportation means such as a truck. In addition, since the hut back panel 60 is configured in a flat plate shape, a plurality of sheets can be stacked and placed on a carrier such as a truck. Next, the building unit 30 is mounted on a foundation 2 previously cast at a building site by a hoist or the like to form a building body.

The hut back building units 50 are arranged on the upper part of the building main body 3 along the ridge 4A, and the hut back panels 60 are arranged along the girder direction K on both sides of the hut back building units 50 in the wife direction T. Install. Finally, a plurality of roof panels 40 are spanned in the girder direction K above the hut building unit 50, and the eaves side of each roof panel 40 is provided on the outdoor side edge 62 of the hut back panel 60. The roof 4 is formed by joining and fixing to the bracket 65 with bolts or the like.

According to the first embodiment, the following effects can be obtained. That is, in the unit building 1, the attic building unit 50 constituting the living room of the attic 5
A hut back panel 60 constituting the floor of the living room on both sides of the hut back building unit 50 in the wife direction T is disposed on the building unit 30 constituting the building main body 3, and the roof panel 40 is It is erected and supported by the back building unit 50 and the hut back panel 60. Therefore, since the conventional triangular roof unit is replaced by the hut back panel 60 that only forms the floor of the living room, the number and types of components such as columns and beams are reduced, and the manufacturing operation is simplified, The construction work of the roof 4 becomes easy.

Further, since the hut back panel 60 is a plate-like member constituting the floor of the living room, the hut back panel 60 can be stacked and transported on a single transport vehicle, thereby facilitating the transport operation. Furthermore, since there is no ceiling beam or the like above the hut back panel 60, and there is no obstacle to the roof panel, and the hut back panel 60 is open, the ceiling height can be made higher than before, and the hut back space can be enlarged. be able to.

The roof panel 40 is erected and supported on the hut building unit 50 and the hut panel 60, so that the hut building unit 50 and the hut panel 6
Since the truss can be constructed by combining the frame members of the roof panel 40 and the roof panel 40, the rigidity of the roof portion including the cabin back 5 is easily secured. In addition, since there is no pillar in the hut back panel 60, the hut back 5 can balance the rigidity of the building main body 3 and balance the rigidity between the roof 4 and the building main body 3 located on the lower floor. Can be taken easily.

Further, the roof panel 40 can be easily joined to the brackets 55 and 65 previously attached to the hut back building unit 50 and the hut back panel 60 with bolts or the like corresponding to the predetermined positions of the roof panel 40. Is done. Therefore, the work of mounting the roof panel 40 can be easily performed, and the work of building the roof 4 can be facilitated.

The hut building unit 50 and the hut back panel 60 are provided continuously along the girder direction K of the building body 3. For this reason, the attic building unit 5
The gable roof 4 can be easily formed because the roof panels 40 supported between the zero and the back panel 60 are arranged at the same gradient on both sides of the ridge 4A.

Further, since there is no ceiling beam, no column, etc. above the hut back panel 60, there is no obstacle to the roof panel 40, and there is nothing open. The height and depth of the internal space can be increased compared to the triangular unit of
The hut back 5 can be enlarged.

Further, the roof panel 40 is attached to the bracket 5
5, the slope of the roof panel 40 is determined according to the height dimension of the attic building unit 50. Therefore, the slope of the roof 4 can be freely set by changing the height dimension of the attic building unit 50, and the degree of freedom in design is greatly improved.

Next, a second embodiment of the present invention will be described. In the following description, the same reference numerals will be used for the same parts as those described in the first embodiment, and the description thereof will be omitted or simplified. In the first embodiment, the gable roof 4 is configured by connecting the truss structure including the attic building unit 50, the attic panel 60, and the roof panel 40 in the girder direction.

On the other hand, the roof according to the second embodiment is different in that the above-mentioned truss structure is employed for the ridge roof. That is, as shown in FIG. 6 and FIG.
The roof according to the embodiment is the ridge roof 6, and the ridge roof 6 includes a trapezoidal girder-side roof panel 71 disposed at the end of the roof panel 40 in the girder direction, and the girder-side roof. A wife-side roof panel 72 is provided adjacent to the panel 71 and forms a wife-side inclined surface of the ridge.

Between the building body 3 and the roof panels 71 and 72, a hut back 7 used as a living room is formed.
The attic 7 comprises attic building units 50, 90, attic panels 60, 61, 62, and roof panels 40, 7.
It is configured as a space covered by 1, 72. At the center of the roof 6 in the girder direction K, similarly to the first embodiment, a hut-back building unit 50 is disposed at the center, and a hut-back panel 60 is provided on both sides of the hut-back building unit 50 in the wife direction. Are located.

The backstreet building unit 90 is disposed adjacent to the end of the backstreet building unit 50 in the girder direction K, and the dimension in the girder direction is set smaller than the building unit 30 disposed immediately below. ing. In addition, the hut back building unit 90 has a rectangular parallelepiped frame composed of columns and beams,
Brackets for joining and fixing the roof panels 40, 71, 72 are provided on the girder end 90A and the end 90B on the upper surface.

The hut back panel 61 has the same structure as that of the hut back panel 60, but the dimension in the beam direction is the hut back panel 60.
The hut building unit 90 is set smaller than
Is disposed further outside in the girder direction, and the end side 61B on the upper surface
Is provided with a bracket. The hut back panel 62
The cabin back panel 60 is disposed at a corner of the building body 3.
It has substantially the same structure and shape as that of the first embodiment, except that brackets are provided on the spar-side end 62A and the end-side end 62B on the upper surface.

The roof panel 71 includes a hut back panel 62.
And a bracket provided at the girder side end portion 90A of the backyard building unit 90 via bolts and nuts. On the other hand, the roof panel 72 is the end 6
1B, a bracket provided on the end side end 62B of the hut back panel 62, and a bracket provided on the end side end 90B of the hut back building unit 90 are joined and fixed via bolts and nuts. And
The joint portion of the roof panels 71 and 72 constitutes the descending ridge 6B of the building roof 6.

According to the second embodiment, the following effects are obtained in addition to the effects described in the first embodiment. That is, by adopting the hut back panels 61 and 62 provided with brackets at the end on the wife side and the hut back building unit 90, the roof panel 72 inclined to the wife side can be erected and supported. The roof 6 can be configured. In addition, the hut back building unit 50,
90, a back panel 60, 61, and 62, and a bracket and a roof panel 40 provided at the upper end thereof.
By joining with 71 and 72, the roof surface inclined to the girder side and wife side of the building body 3 can be easily formed,
A gable roof 4, a ridge roof 6, etc. on the same type of building body 3,
It can be freely configured and selected for roof construction.

It should be noted that the present invention is not limited to the above-described embodiments, but includes other configurations that can achieve the object of the present invention, and the following modifications are also included in the present invention.
In each of the above embodiments, the hut back panels 60, 61, and 62 are formed in a flat plate shape, but are not limited thereto. That is, the back panel of a hut includes a flat floor portion and a wall portion erected along the outdoor edge of the floor portion, and a roof panel is provided by providing a bracket at the upper end of the wall portion. May be supported.

Further, in each of the above embodiments, the roofs 4 and 6 are formed on the building body 3 formed by combining a plurality of building units 30, but the present invention is not limited to this. In other words, the present invention can be applied to a case where the building main body is formed of a steel frame structure and a roof having a back space is formed thereon.

Further, the form of the roof of the building is not limited to the gable roof 4 in the first embodiment and the ridge roof 6 in the second embodiment. For example, it can be applied to various forms such as one-sided flow, half gable, gabled house, waist break, square, M type, mansard, and in short, a building behind the shed building unit in which the framework material is assembled in a rectangular parallelepiped, and a floor behind the shed The present invention can be applied to a building in which a roof panel is provided on a building body and a roof panel is erected and supported by the roof panel building unit and the roof panel.

The buildings having such a configuration are not limited to general residential buildings (houses), but also commercial facilities such as beauty salons and general stores, commercial facilities such as warehouses and bicycle parking lots, and small facilities. It may be used for applications such as large-scale exhibition halls and public facilities such as planetariums. In addition, specific structures, shapes, and the like at the time of carrying out the present invention may be other structures and the like as long as the object of the present invention can be achieved.

[0039]

As described above, according to the roof of the present invention, the following effects can be obtained. That is,
In the roof according to the first aspect, the attic building unit that forms the living room behind the attic, and the attic panel that forms the floor of the living room on both sides in the wife direction of the attic building unit constitute the building body. The roof panel is arranged and supported on the attic building unit and the attic panel while being placed on the building unit. Therefore, since the conventional triangular roof unit is a hut back panel that only forms the floor of the living room, the number and types of components such as columns and beams are reduced, and the manufacturing operation is simplified, and Construction work becomes easier.

In the roof according to the first aspect, the back panel of the hut is a plate-like panel constituting the floor of the living room, so that it is possible to stack and transport it on a single transport vehicle, thereby facilitating the transport work. become. In addition, since there is no ceiling beam etc. above the hut back panel, there is no obstruction to the roof panel, and it is open, so the ceiling height can be increased compared to conventional, and the hut back space can be enlarged. Can be.

In the roof according to the first aspect, a truss is formed by the attic building unit, the attic panel and the roof panel by erection and supporting the roof panel at the attic building unit and the attic panel. Therefore, the rigidity of the roof portion including the back of the hut can be easily secured. In addition, the back of the hut has no pillars, so the back of the hut can be balanced with the rigidity of the building itself, making it easier to balance the rigidity of the roof with the building on the lower floor. Can be.

Further, in the roof according to the second aspect, the roof panel can be easily provided via bolts or the like so that a predetermined position of the roof panel corresponds to the attic building unit and a bracket previously attached to the attic panel. Joined and fixed.
Therefore, the installation work of the roof panel can be easily performed, and the construction work of the roof becomes easy.

Further, in the roof according to the third aspect, the attic building unit and the attic back panel are provided continuously along the girder direction of the building body. For this reason, the roof panels supported between the attic building unit and the attic panel are arranged at the same gradient on both sides of the building, so that the gable roof can be easily formed.

[0044] In the roof according to the fourth aspect, a hut-back panel is disposed at the end of the building body on the wife side, and the roof panel is a hut-back panel and a hut-back building disposed at the wife side end. It is erected and supported by the unit. Therefore,
Two roof panels with different inclination directions can be supported on the hut back panel and the hut building unit arranged at the end on the wife's side, and the slopes of these roof panels meet each other to form a descending ridge. In addition, the ridge roof can be easily formed by being installed perpendicular to the hut building unit.

Further, in the roof according to the fifth aspect, the brackets provided on the upper end of the attic building unit and the attic panel are provided at the end in the end direction and the end in the girder direction. By combining the unit and the back panel of the hut, a gabled roof or a ridge roof can be freely configured and selected in the construction of the roof in the same type of building body.

[Brief description of the drawings]

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

FIG. 2 is a perspective view showing a framework of a building unit in the embodiment.

FIG. 3 is an exploded perspective view showing the back of the cabin in the embodiment.

FIG. 4 is a sectional view showing the back of the cabin in the embodiment.

FIG. 5 is an exploded perspective view showing a structure of a back panel of the hut in the embodiment.

FIG. 6 is an exploded perspective view showing the back of a shed in a second embodiment of the present invention.

FIG. 7 is a plan view showing an arrangement of a hut back building unit and a hut back panel in the back of the hut in the embodiment.

[Explanation of symbols]

 3 Building main body 4 Tsum roof 5, 7 Roof back 6 Closed roof 40, 71, 72 Roof panel 50 Roof back building unit 55, 65 Bracket 60, 61, 62 Roof back panel 60A Girder side end of roof back panel 60B Shed Wife end of back panel

Claims (5)

[Claims] 1. A roof-based building unit which is constructed by arranging a roof panel on a building main body in an inclined manner and which has an interior of a hut used as a living room; A roof panel arranged on both sides of the attic building unit and constituting a floor of the living room, wherein the roof panel is erected and supported by the attic panel and the attic building unit. Roof. 2. The roof according to claim 1, wherein a bracket is provided at an upper surface end of the attic building unit and the attic panel, and the roof panel is joined to the bracket. Features a roof. 3. The roof according to claim 1, wherein the attic building unit and the attic panel are provided continuously along a girder direction of the building body. Roof. 4. The roof according to claim 3, wherein the hut back panel is also disposed at the end of the building body on the side of the wife, and a roof panel is installed on the hut back panel and the hut building unit. A roof characterized by being supported. 5. The roof according to claim 4, wherein a bracket provided at an upper end of the attic building unit and the upper panel of the attic back panel and joined to the roof panel has an end in a wedge direction and a girder. A roof, which is provided at a direction end.