JP3062088B2 - Simple roof - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a simple roof suitably used as a carport or the like.

[0002]

2. Description of the Related Art A simple roof of this type has at least two pillars erected at predetermined intervals, one end of a roof main body is fixed to one side of these pillars, and the roof is fixed at a position higher than the fixed part of the pillars. The free end side of the roof main body is hung by a hanging material having one end attached to the upper side. The roof body is made of an acrylic plate or the like on a roof frame assembled by a horizontal member (including a rear frame, a front frame, a purlin) and a vertical member (including a side frame, a rafter) parallel to a line connecting the columns. It is formed by attaching a panel.

[0003] Conventionally, when the above-mentioned simple roof is constructed, firstly, a support having a hanging material attached thereto is erected, and a rear frame is fixed so as to straddle both the supports horizontally, and a front frame is attached to the tip of the hanging material. And a side frame and a rafter are mounted between the front frame and the rear frame so that the panel is mounted on the roof frame formed thereby. However, when the front frame is joined to the front end of the hanging material, the front frame is configured to be simply joined by bolts. It has to be supported by a stepladder or the like and joined by bolts one by one, and there is a problem that workability is very poor.

[0004] In order to solve such a problem, a support member is attached to the front frame in advance, and a hook provided on the support member is hooked on a hooked portion provided on the hanging material to temporarily hold the hook. There has also been proposed a structure in which the support member and the suspension member are joined by bolts and nuts in this state (see Japanese Patent Application Laid-Open No. 6-299720).

[0005]

However, in the above-mentioned simple roof, since the supporting member is attached to the front frame in advance, it is necessary that the dimension between the two supporting members does not exactly match the dimension between the two hanging members. However, it is difficult to hook the hook portions of both support members at the same time on the hook portions of both hanging members, and therefore, improvement in workability cannot be expected so much. Also, if the length of the hanging material is cut off by cutting the tip of the hanging material to adjust the inclination angle of the roof body, not only bolt holes but also hooked parts are newly formed at the tip of the hanging material. The workability is poor. There is also a structure in which a support member and a purlin attached to the tip end of a hanging member are formed in a hook shape that engage with each other, so that the support member and the purlin can be relatively moved in the longitudinal direction of the purlin (Japanese Patent Application Laid-Open No. H07-19764). However, since there is no means for joining the support member and the purlin, stability and reliability are poor.

[0006] Therefore, an object of the present invention is to provide a simple roof which can improve workability, stability and reliability.

[0007]

In order to achieve the above object, a simplified roof according to the present invention comprises at least two columns which are erected at predetermined intervals and a cross member parallel to a line connecting the columns. A roof main body formed by attaching a panel to a roof frame assembled by orthogonal vertical members, a fixing portion for fixing one end of the roof main body to one side of the support, and one end above the fixing portion of the support. And a suspending member for suspending the free end side of the roof main body. A front end of the suspending member is engaged with a locked portion formed in a longitudinal direction of the cross member of the roof main body. A support member having a locking portion is attached, and the locked portion of the horizontal member is locked to the locking portion of the support member.
The horizontal member is rotated about the locking portion in the locked state of the above, and the horizontal member and the support member are joined by a joining tool.

[0008]

Embodiments of the present invention will be described below in detail with reference to the accompanying drawings.

In FIGS. 2 and 3 showing a simplified roof,
Reference numeral 1 denotes two pillars which are erected at predetermined intervals on the ground G. A fixing part 3 for fixing one end of the roof main body 2 is provided on one side of these pillars 1. One end of a suspending member 4 for suspending the free end side of the roof main body 2 is also mounted above. The support 1 is preferably made of a rigid hollow metal prism.

The roof body 2 is composed of a roof frame 10 assembled by a rear frame 5, a front frame 6, a purlin 7, a side frame 8 orthogonal to a vertical member and a rafter 9, which are parallel to the line connecting the columns 1.
Is formed by attaching a panel 11 made of, for example, an acrylic plate. The roof frame 10 includes, for example, the fixing portion 3 of the column 1.
And a front frame 6 which is a horizontal member on a free end side is joined to a front end portion of the hanging member 4. Side frames 8 and a plurality of rafters are provided between the rear frame 5 and the front frame 6. 9 and the purlin 7 is assembled between the side frames 8 and the rafters 9 and between the rafters 9. The members constituting the roof frame 10 are preferably made of a lightweight and rigid extruded shape of, for example, an aluminum alloy.

As shown in FIG. 8, the purlin 7 is mounted between adjacent side frames 8 and rafters 9 and between rafters 9 via mounting members 12. As shown in FIGS. 9A to 9C, the mounting member 12 is formed of a synthetic resin molded product, and has a screw hole 13 for fixing the side frame 8 and the rafter 9 to the side surface of the rafter 9 with a screw. A positioning projection 14 is formed on the rear surface of the side frame 8 and the rafter 9. The positioning projection 14 is fitted in a hole (not shown) provided in the side surface of the rafter 9.

The upper front side of the mounting member 12 is formed as a stopper piece 16 having an inverted U-shaped cross section, both sides of which are extended downward so as to have elasticity and have a sloping inclined surface 15. Is formed. Also,
The lower portion of the mounting member 12 has a fitting portion 18 that fits into a notch 17 formed in the purlin 7 as described later, and a plate-shaped covering portion 19 that covers the notch 17 from below.

On the other hand, the purlin 7 is formed of a hollow material having a rectangular cross section, and has cutouts 17 formed at both lower ends thereof so as to be fitted to the mounting member 12 from above. The mounting members 1 are provided on both inner side surfaces of the purlin 7 so that the purlin 7 does not sway in the process of fitting the purlin 7 to the mounting member 12.
2 and a side regulating piece 20 for fixing the purlin 7 by engaging with the end of the stopper piece 16 at the fitting completed position.
Is formed to project obliquely upward, and an upper regulating piece 21 for regulating the upper portion of the mounting member 12 so as to prevent the purlin 7 from swaying is provided on the inner upper surface of the purlin 7. Thus, the purlin 7 can be easily and reliably mounted.

The panel 11 comprises an adjacent side frame 8 and a rafter 9
Are mounted between the upper edges of the rafters 9 and between the upper edges of the rafters 9, and both sides of the panel 11 are fixed to the side frame 8 and the upper part of the rafter 9 by a long panel holder 22 or the like which is attached in the longitudinal direction. It has become.

In the present embodiment, the fixing portion 3 and the hanging member 4 support the roof main body 2 in an inclined state in which the front frame 6 on the free end side is higher than the rear frame 5 on the base end side. However, it may be set so that the roof main body 2 is supported in an inclined state opposite to the above, or the roof main body 2 is supported in a horizontal state. The fixing part 3 is shown in FIG.
As shown in FIG. 6, the rear frame 5 is formed in a bracket shape so that the rear frame 5 can be mounted thereon, and is attached to a middle position on one side surface of the support column 1 with a bolt 23. A back plate 25 is attached to the bottom of the rear frame 5 via a groove 24 so as to be slidable in the longitudinal direction, and the rear frame 5 is fixed to the fixed portion 3 by the back plate 25 and bolts 26 screwed thereto. It is fixed so that the position can be adjusted.

The rear frame 5 has a receiving portion 27 for receiving the rear end of the rafter 9, a gutter 28 for draining rainwater, and the panel retainer 2.
A holding piece 29 for inserting and holding the rear end of the holding member 2 is formed. A panel support member 30 that supports the rear end of the panel 11 is attached to the rear frame 5.

The hanging member 4 is preferably made of a metal pipe, and one end of the hanging member 4 is attached above the fixing portion 3 of the support column 1 via a bracket 31 so as to be inclined. A support member 34 having a locking portion 33 for locking a locked portion 32 formed in the front frame 6 in the longitudinal direction on the front frame 6 as shown in FIGS. The front frame 6 is rotated with the locking portion 33 as a fulcrum, and the front frame 6 and the support member 34 are joined by a joining tool 35.

The support member 34 is, specifically, a mounting portion 36 having an inverted U-shaped cross section, which is mounted on the distal end of the hanging member 4.
A mounting plate portion 37 is formed on both sides of the mounting portion 36 in the form of a horizontal blade. A bottom plate 38 also serving as reinforcement is straddled and fixed to the lower surfaces of both mounting plate portions 37.
The locking portion 33 is formed in a central portion of a front edge of the front portion, which protrudes forward and is bent upward.

A back plate 40 is slidably mounted on the upper portion of the front frame 6 through a groove 39 in the longitudinal direction.
Is fastened to the mounting plate portion 37 including the bottom plate 38 by bolts 41, so that the front frame 6 rotates around the locking portion 33 as a fulcrum and is joined to the support member 34 as shown in FIG. It is supposed to be. Mounting plate portion 37 including the bottom plate 38
Is formed with a bolt hole 42 through which a bolt 41 passes.
1 is formed with a screw hole 43. The front frame 6 includes a bolt 41 attached to a mounting plate portion 37 including a bottom plate 38 of the support member 34 and a back plate 40 attached to the front frame 6 via a groove 39 and screwed with the bolt 41. A joining tool 35 that joins the support member 34 with the support member 34 is configured.

In order to attach the mounting portion 36 of the support member 34 to the distal end portion of the suspension member 4 with two sets of bolts 44 and nuts 45, the distal end portion of the suspension member 4 and the mounting portion 3 of the support member 34 are mounted.
6, two bolt holes 46 , 46 and 47, 47a are formed, and one bolt hole 47a of the mounting portion 36 is
It is a long hole so that the mounting angle of the support member 34 can be adjusted when the length of the support member 34 is reduced. In the case where the length of the suspension member 4 is reduced, a bolt hole 36 may be newly formed at the tip. Reference numeral 48 in FIG. 5 denotes a cap attached to the tip of the hanging member 4.

The locked portion 32 rises from the upper front edge of the front frame 6 and is bent rearward as shown in FIG.
Further, it is formed in a shape bent downward. Also,
The front frame 6 has a receiving portion 49 for receiving the front end of the rafter 9, an insertion groove 50 for inserting the front end of the panel 11, a holding piece 51 for holding the front end of the panel holding 22, and the like.

Next, a method for constructing a simple roof having the above configuration will be described. First, the fixing portion 3 and the hanging material 4 are attached to the support 1, and the lower end of the support 1 is temporarily fixed to, for example, a hole formed in the ground G. Erect at intervals (2-3 m). Next, the rear frame 5 is placed on the fixing portion 3 of the column 1 and fixed by bolting.

Next, as shown in FIGS. 1A and 1B, the locked portion 32 of the front frame 6 is attached to the locking portion 33 of the support member 34 attached to the tip of the hanging member 4. In this locked state, the front frame 6 is rotated with the locking portion 33 as a fulcrum so that the upper surface thereof approaches the mounting plate portion 37 of the support member 34 and the bolt hole 42 of the mounting plate portion 37 is rotated. Through front bolt 6
Into the screw hole 43 of the back plate 40 attached to the groove 39 of FIG. By the tightening of the bolts 41, the front frame 6 further pivots around the locking portion 33 as shown in FIG. 1C, so that the upper surface of the front frame 6 is placed on the lower surface of the bottom plate 38 of the mounting plate 37. Abut,
It will be joined and fixed. As described above, the front frame 6 is tightened and fixed to the support member 34 by bolting in the rotation direction of the front frame 6, so that the front frame 6 is securely and easily fixed to the support member 34. can do.

Next, a side frame 8 and a rafter 9 are mounted between the rear frame 5 and the front frame 6, and a purlin 7 is mounted between the side frame 8 and the rafter 9 and between the rafters 9 via a mounting member 12. Then, the roof frame 10 is formed, and the panel 11 is attached to the upper surface of the roof frame 10 with a panel retainer 22 or the like. Finally, the lower end of the column 1 temporarily fixed is permanently fixed with concrete. This completes the simple roof.

According to the above-mentioned simple roof, the support member 34 having the locking portion 33 at the tip end of the hanging member 4 for locking the locked portion 32 formed on the front frame 6 of the roof main body 2 in the longitudinal direction thereof. Is attached, and the front frame 6 is rotated with the locking portion 33 as a fulcrum so that the front frame 6 and the support member 34 are joined by the joining tool 35. The front frame 6 can be easily engaged with the support member 34 and securely joined, so that workability, stability and reliability can be improved.

Further, since the supporting member 34 is detachably attached to the tip of the hanging member 4 with the bolts 44 and the nuts 45, the supporting member 34 is detached from the tip of the hanging member 4 to remove the supporting member 34 from the tip of the hanging member 4. The trimming can be easily performed. When the trimming is performed, the support member 34 is attached without forming the bolted portion 46 at the tip end of the hanging member 4 and without processing the hooked portion or the like. And the workability can be further improved.

The embodiments of the present invention have been described in detail with reference to the drawings. However, the present invention is not limited to the above embodiments, and various design changes and the like can be made without departing from the gist of the present invention. Is possible. For example, in the above embodiment, the roof frame 2 is configured to support the front frame 6 at the front end as a cross member on the free end side, but is configured to support the purlin 7 in the middle. Is also good. Further, three or more columns 1 may be provided.

[0028]

In summary, according to the simplified roof of the present invention, the support having the locking portion at the tip of the hanging member for locking the locked portion formed on the cross member of the roof body in the longitudinal direction thereof. The member is attached, and the locked part of the horizontal member is
In this locked state, the horizontal member is rotated around the locking portion to support the horizontal member and the support member by a joining tool. It is possible to easily lock the cross member and securely join the cross members, thereby improving workability, stability and reliability.

[Brief description of the drawings]

FIG. 1 is an explanatory diagram for explaining a procedure for attaching a front frame to a hanging material in a simple roof according to an embodiment of the present invention.

FIG. 2 is a view schematically showing an entire configuration of a simple roof;
(A) is a side view, (b) is a front view.

FIG. 3 is a schematic plan view of a simple roof.

FIG. 4 is a perspective view showing a fixing portion and a suspending member provided on a column.

FIG. 5 is a perspective view showing a configuration of a support member at a distal end portion of the hanging member.

FIG. 6 is a cross-sectional view showing a base end side of the roof main body fixed to the fixing portion.

FIG. 7 is a cross-sectional view showing a free end side of a roof main body supported by hanging members.

FIG. 8 is a sectional view showing a part of the roof main body.

FIG. 9 is a view showing an attachment member of a purlin, (a) is a perspective view,
(B) is a longitudinal cross-sectional view, (c) is a figure which shows the related structure with a purlin.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Prop 2 Roof main body 3 Fixed part 4 Hanging material 6 Front frame (horizontal member) 10 Roof framework 11 Panel 32 Locked part 33 Locking part 34 Supporting member 35 Joiner

Claims (1)

(57) [Claims] 1. A roof formed by attaching panels to a roof frame assembled by at least two pillars erected at predetermined intervals, and a horizontal member and a vertical member parallel to a line connecting the pillars. A main body, a fixing part for fixing one end of the roof main body to one side of the support, and a suspending member having one end attached above the fixing part of the support and suspending a free end side of the roof main body. provided, the tip portion of the suspension member supporting member having a locking portion for locking the the engaged portion whose longitudinal direction is formed on the crosspiece of the roof body is attached, the support portion
The locked portion of the horizontal member is locked to the locking portion of the member, and in this locked state, the horizontal member is rotated around the locking portion as a fulcrum to join the horizontal member and the support member. A simple roof that is joined by fittings.