JP2696275B2 - Vertical roof for building - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention is characterized in that workability during construction and raining are greatly improved by using a crosspiece in which a fixed frame portion and a cover frame are integrated. It relates to a thatched roof for buildings.

[0002]

2. Description of the Related Art Conventionally, a vertically-roofed roof using a beam cover is provided with a plurality of core trees made of square timber in parallel with the roof inclining direction along the inclination direction of the roof, and a vertical-roof between the left and right core trees. A shingle was laid, and a short crosspiece cover was arranged on the upper surface of the core tree so that a part of the crosspiece was overlapped, and the vertically shingled shingle and the crosspiece cover were fixed so as to be grasped via a hook. However, if a vertical roof is constructed in this way, it is necessary to cut the upper surface of the core tree so that it corresponds to the inner surface of the crosspiece at the construction site of the building. Not only is it affected, but because all work is done manually at the construction site, the construction period is prolonged, construction costs are rising due to high labor costs, and the number of skilled workers is decreasing. There are many problems that are rarely adopted in modern roof construction. Then, in order to solve the above-mentioned problem of the workability of the vertical roof, there is a vertical roof described in JP-A-61-53948 developed by the present inventors. In this vertical roof, the vertical roof shingles and other accessories and parts are factory-manufactured from metal, and are transported to a construction site for assembly. In the vertical roof described in the above-mentioned publication, since the mounting of the crosspiece cover is a support tool that supports the inside of the cover and a fitting member that prevents the cover from opening in the horizontal direction, the compression load is applied to the crosspiece cover. Has an excellent function of not deforming even when it acts.

[0003]

However, as described above, even if the shingles, accessories, and parts are produced in a factory and assembled on a construction site, the number of parts is large, and the shingles, accessories, Because it takes time to position and install components, it cannot be said that a well-developed vertical roof has yet been developed. Therefore, it is desired to develop a roof that can be constructed in a very short time as much as possible, and has a very good rainfall even during storms and trees or strong winds, and can withstand long-term use. It is rare.

[0004]

SUMMARY OF THE INVENTION The present invention has been developed to satisfy the above-mentioned requirements. A plurality of rafters are arranged in parallel on the upper surface of a foundation so as to follow a slope of a roof. A vertically-roofed shingle is laid between adjacent rafters, a beam cover is provided on an upper surface of the rafter, the beam-cover is a fixed frame having a holding portion and a fixed portion for holding the vertically-roofed roofing plate, The fixing part of the fixing frame covers the cover frame that covers the
-It is necessary to form a unitary body in advance so as to protrude from the rear end of the frame body, and if necessary, interpose a holding material such as a synthetic resin foam material between the fixed frame body and the cover frame body. Features.

[0005]

Embodiments of the present invention will be described below in detail with reference to the drawings. The roof 1 of the present invention has a plurality of rafters 3... Arranged in parallel on the upper surface of the base 2 along the inclination direction of the roof 1, and a vertical rafter 3 is provided between adjacent right and left rafters 3. A roof cover 4 is laid, and a beam cover 7 in which a fixed frame 5 and a cover frame 6 are integrated is attached to the upper surface of the rafter 3.

[0006] If the building is a steel structure adopted by a gymnasium, a factory or the like, the base 2 is made of C-shaped steel.
On the upper surface of the horizontal purlin made of steel frame material such as I-section steel, lay a field material made of wood wool cement board, wood chip cement board, etc.,
A waterproof sheet made of asphalt roofing or another sheet material is stretched on the upper surface of the field material. When the building is made of wood, the base 2 is constructed by laying a base plate or plywood on the top of a purlin or rafter, and extending a waterproof sheet such as asphalt roofing on the top.

On the upper surface of the base 2, a plurality of roofs extending from the ridge of the vertical roof 1 toward the eaves are provided along the inclination direction of the vertical roof 1, that is, in the case of a general roof. The rafters 3 of the book are arranged in parallel. In the first embodiment of the present invention shown in FIG. 2, the above-mentioned rafter 3 is a hat-shaped steel made of metal and having an open bottom surface, and is a long material. Above the left and right side surfaces of the rafter 3, a receiving frame material 31 swelling outward.
Is provided. The receiving frame material 31 may be a long material like the rafter 3, but is a short material, and is fixed to the rafter 3 by welding, screwing, or the like at intervals of, for example, the length of the rail cover 7. The above-mentioned rafter 3 is fixed by driving a fastening part 33 such as a bolt or a screw into the base part 2 with a flange 32 provided at the lower end so as to extend outward.

The above-mentioned roof plate 4 is a plate member which is long in the vertical direction.
Rising part 42 bent upward from the left and right side edges of
And a stepped portion 43 is provided at the upper end of the rising portion 42 so as to bend stepwise toward the inside.

The crosspiece cover 7 is formed by integrally fixing the fixed frame 5 and the cover frame 6 with each other.
Are formed in the left and right side edges of the short flat fixing portion 51 with pressing portions 52, 52 bent stepwise, and a downward sandwiching piece 53 is extended at the tip of the left and right pressing portions 52, The claw portion 54 that bends downward at one end of the flat fixing portion 51 is formed to be bent right and left, and a fastening through hole 55 is opened.

The above-mentioned cover frame 6 is a semicircular frame which is longer than the fixed frame 5 and has an open lower surface. , A stepped cut portion 62 is formed below the rear end, and the cut portion 62 is formed.
A locking piece 63 folded inward is provided on the side edge of.

The beam cover 7 is constructed by assembling the fixed frame 5 and the cover frame 6 having the above-described structure. The assembly of the two is performed by, for example, covering the fixed frame 5 as shown in FIG. is positioned inside the rear end side of the frame 6, the engagement while pinched by folding piece 61 of the cover frame 6 to the lower end of the left and right clipping piece 53 of the stationary frame member 5, the trailing edge of the clipping piece 53 It is clamped by the stopper 63. In this state, the rear part of the fixed frame 5 extends from the rear edge of the cover frame 6, and particularly, the fixing through hole 5.
5 protrudes from the rear end of the cover frame 6. In the space between the upper surface of the flat fixing portion 51 of the fixing frame 5 and the inner surface of the cover frame 6, a holding member 8 made of a foamed synthetic resin material such as styrene foam or urethane foam is interposed. The body 6 is held from the inside. The fixed frame 5 and the cover frame 6
As described above, the folding piece 61 and the locking piece 63 are integrally formed by sandwiching the fixing piece 5 with the folding piece 61 as described above.
The fixed frame 5 and the cover frame 6 may be welded or integrated using rivets. Further, the fixed frame 5 and the holding member 8 and the cover frame 6 and the holding member 8 may be integrated using an adhesive.

In order to construct the vertical roof 1 using the rafter 3, the roof plate 4, and the crosspiece 7 as described above, as shown in FIG. Are installed in parallel according to the inclination of the vertical roof 1, the roof plate 4 is laid between the adjacent rafters 3, and the rising portion 42 of the roof plate 4 is riveted to the receiving frame material 31 of the rafter 3 if necessary. At the same time, a sealing treatment for stopping water is performed. Then, when the seat 9 having substantially the same structure as the fixing frame 5 is fixed to the most eaves side of the rafter 3 with screws, other fasteners, etc., the beam cover 7 is attached to the rafter 3 from the lower side to the upper side. I do. In this case, each of the beam covers 7 has an end from which the fixed frame 5 protrudes is disposed on the upper side of the slope, and the lower end of the beam cover 7 located at the lower end of the vertical roof 1 is fixed to the seat 9. You do it.
Then, a part of the fixed frame 5 protruding from the inclined upper end of the beam cover 7 is attached to the upper surface of the rafter 3, and a screw or the like is driven into the fixing through hole 55 to fix the beam cover 7 to the upper surface of the rafter 3. I do. The left and right claw portions 5 provided on the fixed frame 5 of the beam cover 7 are provided.
4, when the width of the upper surface of the rafter 3 is substantially the same as the spacing between the claws 54, each claw 54 is locked to the upper side of the rafter 3 when the rail cover 7 is fixed to the upper surface of the rafter 3. Therefore, the rail cover 7 performs the positioning function without swinging or laterally shifting. Further, in the case where the short receiving frame members 31 are provided on the rafter 3 at the effective length intervals of the beam cover 7, the positioning function of the beam cover 7 can be provided only by abutting the claw portions 54 on the edges of the receiving frame material 31. it can. As described above, the bar covers 7 are sequentially attached to the upper surface of the rafter 3 from the lower side of the slope to the upper side, and the bar covers 7 vertically adjacent to each other are positioned on the lower side of the slope. 7, a part of the front end of the rail cover 7 located on the upper side of the slope is fitted so as to overlap, and the rear end of the rail cover 7 on the lower side of the slope is inward, and Position the front end outward. In this case, as shown in FIG. 6, it is sufficient that the cut portion 62 at the rear end of the lower crosspiece 7 is overlapped with the front end of the lower crosspiece 7 at the upper end of the slope. Considering this, the polymerization may be carried out a little deeper. Then, in order to fit the two crosspiece covers 7 in an overlapping manner and to connect them together, the left and right folding pieces 61 of the crosspiece cover 7 on the inclined upper side are slightly expanded,
The lower end of the rear edge of the crosspiece cover 7 on the lower side of the slope is fitted. As a result, the upper and lower crosspiece covers 7 are firmly connected, and the fixed frame 5 of each crosspiece cover 7 is fixed to the rafter 3. Each roof plate 4 is fixed to the receiving frame member 31, but the step 43 at the upper end of the rising portion 42 is formed by the pressing portion 52 of the fixed frame 5.
Since it is supported in contact with the inside, rainwater does not permeate into the space between the rafter 3 and the roof panel 4.

[0013] The above-described construction method is the most basic method for roofing the vertical roof 1 using the rafters 3, the roof panel 4, and the beam cover 7, but the rafters 3 and the roof panel 4 have a fixed length. It may be long while connecting at the construction site. The roof plate 4 has a semicircular vertical section in its simplest shape, has good workability, and has a good yield, so that it is practical. But the ellipse,
Other shapes, such as a mountain shape, can also be used. Furthermore, the length of the fixed frame 5 and the holding material 8 may be any length as long as the upper and lower crosspiece covers 7 are not caught when they are overlapped and fitted. However, since the amount of material used increases and the price increases, and if the holding material 8 is short, the reinforcing function of the cover frame 6 decreases, an appropriate length corresponding to the purpose of use is preferable.

A second embodiment of the present invention shown in FIG.
A case in which a hat-type steel having a wide width is used and the receiving frame material 31 is not used is shown, and a case where a vertical cross section is not a semicircular shape but a trough-shaped one is used as the roof plate 4 is shown. Is similar to that of the first embodiment.

The third embodiment of the present invention shown in FIG. 8 is different from the second embodiment in that the cover frame 6 of the beam cover 7 has a small roof shape. This is the same as the embodiment.

A fourth embodiment of the present invention shown in FIG.
A case in which a trapezoidal hat-shaped steel having a narrow upper portion and a wide lower portion is used, and the receiving frame member 31 is not used, and the step portions 43 at the upper left and right ends of the roof plate 4 are formed as small-diameter semi-circular arcs. 5 is made easier to abut on the inner surface of the holding portion 52, and the other structure is the same as that of the first embodiment of the present invention.

A fifth embodiment of the present invention shown in FIG. 10 is a modified step in which wooden rafters 3 are used as the rafters 3 and the steps 43 of the left and right sides of the roof plate 4 extend inside the roof plate 4. In this case, the rafter 3 and the upper part of the roof plate 4 are fixed with nails to perform a sealing process. When the stepped portion 43 is formed into a deformed stepped shape extending to the inside of the roof plate 4, it is less likely that rainwater will blow into the space between the roof plate 4 and the rafter 3 in the event of a storm, for example.

In the sixth embodiment of the present invention shown in FIG. 11, the rafter 3 is the same as the fourth embodiment of FIG.
The fixed frame 5 is provided with a trapezoidal raised portion 56 projecting upward, and when the fixed frame 5 and the cover frame 6 are combined to form the rail cover 7, the cover frame is formed on the upper surface of the raised portion 56. 6
This is the case where the inner surface is held. With such a configuration, it is not necessary to use the holding member 8 and the raised portion 5
Since the metal 6 is metal, the cover frame 6 can be held firmly.

In the above-described second to sixth embodiments, reference numerals which are not described have the same constructions as those of the first embodiment of the present invention, and therefore description thereof is omitted. .

As described above, the present invention has been described based on the embodiments of the drawings. However, the present invention is not limited to the above-described embodiments, and can be implemented in any way unless the configuration described in the claims is changed. Can be.

[0021]

In summary, according to the present invention, according to the present invention, a plurality of rafters are arranged in parallel on the upper surface of the foundation so as to follow the slope of the roof, and a vertically-roofed roof plate is placed between adjacent rafters. laid, the crosspiece cover provided on an upper surface of the rafters, said crosspiece cover includes a fixed frame member having a pressing portion and the fixing portion for holding the longitudinal roofing plate and a cover frame body that covers the rafters, fixed
Since the fixing portion of the frame is integrally formed in advance so as to protrude from the rear end of the cover frame , the inclined lower side
At the rear end of the beam cover located at
A part of the front end of the cover can be fitted so as to overlap.
High resistance to heavy loads such as strong winds
Become. Further, the number of articles when the roof is constructed becomes extremely small, and the construction can be carried out extremely easily, so that the construction period can be remarkably shortened. In addition, since the fixed frame is integrated inside the cover frame of the beam cover, it becomes a high-strength cover frame, and is almost deformed even if a compressive load is applied due to snowfall or walking of workers. In particular, when a holding member made of a foamed synthetic resin material or the like is interposed between the fixed frame and the cover frame, or when a raised portion that supports the cover frame from the inside is formed in the fixed frame, furthermore, The roof has high strength, and can be configured as a roof that can withstand long-term use, and has high practical value.

[Brief description of the drawings]

FIG. 1 is a schematic perspective view of a first embodiment of the present invention during construction.

FIG. 2 is an enlarged longitudinal sectional view of a main part of FIG.

FIG. 3 is an exploded perspective view of a crosspiece cover.

FIG. 4 is a perspective view in which a beam cover is assembled.

FIG. 5 is a plan view showing a cross section of a lower half of the crosspiece cover.

FIG. 6 is a side view of a connected state of the crosspiece cover.

FIG. 7 is an enlarged longitudinal sectional view of a main part of a second embodiment of the present invention.

FIG. 8 is an enlarged longitudinal sectional view of a main part of a third embodiment of the present invention.

FIG. 9 is an enlarged longitudinal sectional view of a main part of a fourth embodiment of the present invention.

FIG. 10 is an enlarged longitudinal sectional view of a main part of a fifth embodiment of the present invention.

FIG. 11 is an enlarged longitudinal sectional view of a main part of a sixth embodiment of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Vertical roof 2 Base part 3 Rafter 4 Roof plate 5 Fixed frame 6 Cover frame 7 Beam cover 8 Retaining material 31 Receiving frame material 32 Flange 41 Roof plate 42 Upright part 43 Step part 51 Flat fixing part 52 Pressing part 61 Folded piece 62 Notch

Claims (3)

(57) [Claims] 1. A plurality of rafters are arranged in parallel on an upper surface of a base portion along an inclination of a roof, and a vertically-roofed shingle is laid between adjacent rafters. A cover is provided, wherein the crosspiece cover includes a fixing frame body having a holding portion and a fixing portion for holding a vertically-roofed shingle, and a cover frame body for covering the rafters . Protruding from rear end
A vertical-roofed roof for buildings characterized by being integrated in advance. 2. The vertical roof for a building according to claim 1, wherein the crosspiece cover has a holding material made of a foamed synthetic resin material interposed between the fixed frame and the cover frame. 3. The vertical roof for building according to claim 1, wherein the fixed frame of the crosspiece cover has a raised portion for supporting the cover frame from inside.