JPH0752268Y2 - Supporting structure for the hanging hook - Google Patents

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure for supporting a hanging hook in a tight frame which is attached to a base material such as a beam made of H-shaped steel, a purlin, or an oblique beam to support a roof panel.

[0002]

2. Description of the Related Art Generally, a folded roof plate in which a mountain portion and a valley portion are alternately connected by rising portions which are inclined,
Although the roofing board is roofed so as to intersect the beam at a right angle, as shown in FIG. 6, the diagonal beam 10 may be combined with the purlin (or the beam) 9 in an inclined state. In such a case, the tight frame 5 is attached in an obliquely angled state with respect to the diagonal beam 10. In other words, the tight frame 5 is slanted so as to correspond to the mountain portion 11 of the origami roof plate 8 unlike the case where it is attached to the purlin (or beam) 9 where the fastening portion 2 is orthogonal to the roof plate. The tight frame 5 attached to the beam 10 had to be attached to the upper surface of the diagonal beam 10 in a state in which the diagonal beam 10 was angled by welding or the like.

[0003]

[Problems to be Solved by the Invention] However, the oblique beam 10
Moreover, in order to attach the tight frame 5, it was necessary to perform welding in parallel with the tight frame 5 to be attached to the other beam 9 while adjusting the angle with the tight frame 5 on the oblique beam 10. Therefore, since the welding must be performed while adjusting the angle of the tight frame 5, the work is complicated, and once the welding is performed, the movement of the tight frame 5 is difficult, and the goby portion of the folded roof plate 8 is difficult. There were many cases where the position of and was out of alignment, making it difficult to perform thatching work.

The present invention has been made in view of the above situation, and an object thereof is to provide a support structure for a hanging hook for a wide variety of applications in which a mounting angle with respect to a tight frame can be freely adjusted. I am trying.

[0005]

SUMMARY OF THE INVENTION The present invention is a support structure for a suspension for fastening adjacent roof panels to each other. Means for achieving the above object are constructed as follows. There is. That is, a screw part is formed in the lower part of the hanging part of the suspension, and the screw part is supported rotatably in the horizontal direction on the top part of a tight frame attached to a base material such as a beam, purlin, or diagonal beam. I am letting you. For example, as shown in FIG. 1, a screw portion 4 formed at the lower portion of the fastener portion 2 of the suspension 1
Is screwed onto the screw receiving portion 7 formed on the top portion 6 of the tight frame 5 attached to the diagonal beam (base material) 10, so that the suspension 1 is rotated in the horizontal direction in the tight frame 5 in a retaining state. It may be supported so that it can move freely. Then, both side wall portions 17 of the tight frame 5,
At the lower part of 17, a locking part 18 for locking the locking part 15 of the base material 10 from the outside is formed in a groove shape that bends and projects laterally outward and folds back inward, and has a lower end outside. A guide reinforcing portion 19 folded back toward one side is continuously formed integrally with the lower portion of the hooking portion 18, and both side wall portions 17, 17 are tightened from the outside at a portion above the hooking portion 18. The hole 22 for attaching the fastener 25 for forming is formed by being formed.

[0006]

When the tight frame 5 is attached to the slanted beam 10 or the like which is combined in an inclined state, the suspension 1 is supported on the top 6 of the tight frame 5 so as to be rotatable in the horizontal direction. In addition, the roof fastening portion 2 can be freely aligned with the mountain portion 11 of the origami roof plate 8, and the application range is wide.

The above-mentioned suspension 1 can be easily attached to the tight frame 5 even on the roof, but it may be attached to the tight frame 5 on the ground in advance. That tight frame 5
In order to attach the base material 10 to the base material 10, first, the engaging portion 18 formed in one groove shape is fitted to the end portion of the one engaging portion 15 of the base material 10, and then the lower portion of the other engaging portion 18 is attached. The lower surface of the guide reinforcing portion 19 formed continuously and integrally with the base material 1
Along the end of the other hooking portion 15 of 0, the other side wall 17 is slightly outwardly expanded and pressed downward, and the end of the other hooking portion 15 is slid into the hooking portion 18. Can be fitted in this way. That is, the tight frame 5 can be easily fitted to the base material 10 by a continuous and simple operation. After that, the fasteners 25 are attached to the holes 22 and 22 formed in the side wall portions 17 and 17 and both side wall portions 17 and 17 are tightened from both sides thereof. It is clamped and fixed to the engaging portions 15 and 15, and the attaching work is completed. It should be noted that the fastener 25 may be loosely and temporarily tightened before being attached to the base material 10 while the tight frame 5 is attached to the holes 22 and 22 in advance.

Alternatively, the tight frame 5 is made to correspond to the base material 10 from directly above, and the tight frame 5 is pushed downward so that the guide reinforcing portions 1 of both sides are joined by the both engaging portions 15 and 15 of the base material 10.
While extending both 9 and 19 laterally outward,
It is also possible to fit the engaging portions 15, 15 into the.

Then, the roof panel 8 is placed on the tight frame 5 and tightened through the suspension 1 to complete the assembling work of the roof panel 8. In addition, the work of attaching the tight frame 5 to the base material 10 described above is
As described above, the work can be easily performed on the roof, but the work on the roof can be further simplified by temporarily fixing the work on the ground. In other words, since the tight frame 5 is an independent and integrated body, the fasteners 25, 2 are individually and previously ground on the ground.
6 loosely temporarily tighten the hook 6 and fix the hook 18 to the base material 10.
After that, the tight frame 5 may be positioned at a predetermined position on the roof, and then the fasteners 25 and 26 may be finally tightened.

The roof panel 8 thus assembled on the base material 10 via the tight frame 5 has sufficient strength against blow-up from below.
That is, first, the suspension 1 fastened to the roof panel 8
Since the roof panel 8 is attached to the tight frame 5 in a retaining state, the roof panel 8 is attached to the tight frame 5 with sufficient retaining strength. Since both side wall portions 17 of the tight frame 5 are erected substantially vertically so as to straddle the base material 10 in the direction along the blowing-up force, the tensile strength is most effective. Therefore, it is possible to avoid deformation and damage when blown up from below. That tight frame 5
In the hooking portion 18 formed at the lower portion of the side wall portion 17 of the base member, the rigidity is further improved by the guide reinforcing portion 19 which is integrally formed at the lower portion thereof, so that the flipping, bending deformation, damage, etc. are avoided, and the hooking portion 18 is locked. The part 18 is the engaging part 15 of the base material 10.
The occurrence of troubles such as getting out of the way is avoided. That is, since both the proof strength of the tight frame 5 itself against the blowing force and the retaining strength with respect to the base material 10 are improved, the roof panel support structure is significantly improved in the strength against blowing from below. Become. In addition, even if the load from above due to snow etc.
Needless to say, it is possible to effectively deal with the problem by using the tight frame 5 which is erected substantially vertically so as to straddle 0.

[0011]

Embodiments of the present invention will be described in detail below. The support structure for the hanging hook for hanging in the present embodiment is configured as follows so that the angle of the hook can be freely adjusted.

As shown in FIGS. 2 to 4, the tight frame 5, which is formed by bending a plate member into a substantially U-shape, is erected on the upper surface 21 of the H-shaped steel (base material) 10 forming the oblique beam. Adjacent folded roof plates (roof panels) 8 that are fixedly installed and placed on the top portion 6 are fixed via the suspenders 1 attached to the tight frame 5. The folded plate 8 is alternately bent by a rising portion 13 in which a mountain portion 11 and a valley portion 12 are inclined, and the mountain portions 11 and 11 that are adjacent to each other are provided with a hanging member 1 between them. It is joined and fixed by tightening.

As shown in FIG. 1, the suspension 1 has a threaded portion 4 formed by welding a threaded member to the tip of a hanging portion 3 extending downward from the lower portion of the fastening portion 2, while a tight frame 5 is formed. Is formed in the center of the recessed groove-shaped top portion 6, and a screw receiving portion 7 is formed by welding a nut member corresponding to the screw portion 4 of the suspension 1 to the back surface thereof, and the screw receiving portion 7 is formed. The threaded portion 4 of the hanging portion 3 is screwed into the hanging portion 1
Is secured to the tight frame 5 so that it can be rotated in the horizontal direction. The tight frame 5 has both side wall portions 17, which are bent downward from both sides of the top portion 6 and hang down,
17, a groove-shaped hooking portion 18 that is fitted and hooked in the hooking portions 15 on both sides of the H-shaped steel 10 and a guide reinforcing portion 19 that is bent outward are formed in the lower portion thereof. . The top portion 6 does not necessarily have to be formed in the shape of a groove.

As described above, since the suspension 1 is rotatably supported on the tight frame 5 in the horizontal direction, the slant beam 10 can be attached to the slant beam 10 even if the slant angle between the beam, the purlin, etc. and the slant beam, etc. changes. It is possible to freely associate the fastener portion 2 of the suspension 1 of the tight frame 5 with the mountain portion 11 (see FIG. 4) of the folded roof plate 8.

In the above-mentioned suspension 1, the screw portion 4 is screwed into the screw receiving portion 7 formed on the top portion 6 of the tight frame 5 so as to be horizontally rotatable. With respect to the folding roof plate 8, the proof roof plate 8 is supported in a state in which it does not come off. That is, in the conventional suspension, as shown in Japanese Utility Model Publication No. 57-15286, since the bolt hole 4a is formed in the hanging portion 4 formed in the lower portion of the fastening portion, the suspension 3 is pulled upward. When a force is applied, the bolt 9 inserted into the bolt hole 4a and stressed by the bolt 9 supported by the tight frame 2 is likely to cause a crack below the bolt hole 4a, resulting in difficulty in blowing up. However, in the suspension 1 of the present example, the screw portion 4 is formed at the tip of the hanging portion 3 to eliminate the conventional stress concentration and improve the upward tensile strength.

As described above, since the suspension 1 is supported by the tight frame 5 with a sufficient upward pulling strength, particularly on the roof, the number of bolts for fastening the suspension and the tight frame is increased. There is no need for additional work such as tightening, and the roofing work is much easier and simpler than before, and the workability at the site is improved. Moreover, since the support structure of the suspension 1 is extremely simple and has a wide range of application, the setup becomes easy and inexpensive, and the construction cost can be greatly reduced.

The tight frame 5 has a side wall 1
Guide reinforcing portion 19 connected to a hooking portion 18 formed in the lower portion of 7.
Has a curved shape such that the lower end thereof is folded back from the hooking portion 18 toward the outside, so that it can be easily fitted into the H-shaped steel 10 as described below.

Although not shown in the drawings, first, one hooking portion 1
8 is fitted to one of the engaging portions 15 (see FIG. 2) of the H-shaped steel 10, the lower surface of the other guide reinforcing portion 19 is aligned with the end of the other engaging portion 15, and the other side wall is provided. If the part 17 is expanded outwards and pressed down, the hooking part 18
The other end of the engaging portion 15 of the H-shaped steel 10 can be fitted into the groove by sliding it. That is, it is possible to easily fit the tight frame 5 to which the hanger 1 is horizontally rotatably attached to the H-shaped steel 10 with continuous and simple and smooth operation. At the time of fitting, the bolt 25 and the nut 26 for fixing the tight frame 5 to the H-shaped steel 10 are loosely temporarily fastened via the spacers 23 between the both side wall portions 17, 17 on the roof. , Before mounting the folding roof plate 8, after being positioned at a predetermined position, by finally tightening,
18 may be clamped and fixed to both engaging portions 15 and 15 of the H-shaped steel 10. In addition, positioning of the tight frame 5
The allocation mark 27 (see FIG. 1) provided on the inner side or the outer center of the side wall portion 17 may correspond to the ink mark for positioning (not shown) provided on the upper surface 21 of the H-shaped steel 10.
Then, on both side ends of the top 6 of the tight frame 5,
The eaves portion 24 that is bent obliquely downward is formed, and the eaves portion 2 is formed.
In FIG. 4, the inner surfaces of the bent portions of the ridges 11 and the rising portions 13 of the origami roof plate 8 are brought into abutting contact with each other so that the ridges 11 can be installed stably and the proof strength against cross wind and the like is improved. In FIG. 1, reference numeral 22 is a side wall portion 17 for inserting the bolt 25.
It is a bolt hole formed by drilling in.

On the other hand, in the hooking portion 18 formed in the lower portion of the side wall portion 17, bending deformation and damage are avoided by the guide reinforcing portion 19 integrally formed in the lower portion thereof. Occurrence of troubles such as disengagement from the engaging portion 15 of the shape steel 10 is avoided, and stable retaining strength for the H shape steel 10 is exhibited. That is, since the attachment strength of the hanger 1 against the blowing force acting on the folded roof plate 8, the proof strength of the tight frame 5 itself, and the hooking strength with respect to the H-shaped steel 10 are improved, the support structure of the hanger 1 is improved. Has significantly improved strength against blowing up from below.

Further, both sides of the lower part of the hanging part 3 of the hanger 1 may be formed by bending into a cylindrical shape, and a screw groove may be formed on the outer peripheral surface thereof to form the screw part 4, which can be easily formed by a single member. Good.

FIG. 5 shows another embodiment. An insertion hole 31 having no screw groove is formed in the top portion 6 of the tight frame 5, and the screw of the suspension 1 inserted into the insertion hole 31. Part 4,
A nut 34 is screwed and fastened via a washer 32 and a washer 33.

[0022]

[Effects of the Invention] As described above, in the support structure for the hanging hook according to the present invention, the screw portion formed at the lower portion of the hanging portion of the hanging member is attached to the base material such as the beam, purlin, or diagonal beam. Since it is rotatably supported in the horizontal direction on the top of the tight frame, it is possible to flexibly deal with diagonal beams that are combined in a tilted state, and the application range is extremely wide.

The tight frame which supports the suspension so as to be rotatable in the horizontal direction is formed into a substantially U shape having a substantially flat top portion on which the roof panel is placed and side wall portions hanging down from both sides thereof, and On the lower part of both side wall parts, a hooking part that hooks on the engaging part of the base material from the outside is formed in a groove shape that bends and projects laterally outward and folds back inward, and the lower end faces outward. The guide reinforcement part that has been folded back is continuously formed integrally with the lower part of the hooking part, and a bolt hole for inserting a bolt for fastening both side wall parts from the outside is formed in a part above the hooking part. Since it is formed by drilling, it does not require welding work, can be easily attached to beams, purlins, etc. and can be made compact, and the pulling strength in the upward direction is significantly improved. To blow up from below It becomes the strength that was excellent.
It should be noted that the present invention is not limited to the beam, and is not limited to the H-section steel shown in the embodiment, and other steel materials can be applied as long as they have engaging portions protruding on both sides. it can.

The present invention does not specify a means for supporting the suspension so that the corresponding angle can be adjusted with respect to the tight frame, and does not have the screw portion and the screw receiving portion as shown in each embodiment, and the illustration thereof is omitted. However, for example, insert the protruding part that is protrudingly formed in the lower part of the suspension into the insertion hole that has no screw groove formed on the top of the tight frame, and keep it with the retaining member such as the retaining pin. Alternatively, it may be hung on the top of the tight frame so as to be rotatable in the horizontal direction. Alternatively, the hanger may be connected to the top of the tight frame with a horizontally rotatable connecting member such as a pin joint. Further, the roof panel is not limited to a particular type and is not limited to the folded roof plate, but may be another roof member made of a plate member.

[Brief description of drawings]

FIG. 1 is an exploded perspective view of a tight frame and a suspension adopting a support structure of a suspension for a fastening of the present invention.

FIG. 2 is a cross-sectional front view showing a state in which a roof panel is supported by a base material such as a beam, a purlin, or a diagonal beam via a tight frame.

FIG. 3 is a vertical cross-sectional side view showing a state in which a roof panel is supported by a beam, a purlin, an oblique beam or the like via a tight frame.

FIG. 4 is a perspective view showing a state in which a roof panel is supported by a beam, a purlin, an oblique beam or the like via a tight frame.

FIG. 5 is an exploded perspective view of another example of the suspension and the tight frame.

FIG. 6 is a view showing a state in which a conventional tight frame is supported by a beam, a purlin, an oblique beam, or the like.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 ... Suspension, 2 ... Enclosure part, 3 ... Hanging part, 5 ... Tight frame, 6 ... Top part, 8 ... Roof panel (folded roof plate), 1
0 ... Base material, 17 ... Side wall part, 18 ... Hook part, 19 ... Guide reinforcement part, 22 ... Hole, 25 ... Fastener.

Claims (1)

[Scope of utility model registration request] 1. A support structure for a suspension for fastening adjacent roof panels to each other, wherein a screw portion is formed at a lower portion of a fastener portion of the suspension , and the screw portion is a beam, The tight frame is supported on the top of a tight frame attached to a base material such as a purlin or diagonal beams so as to be horizontally rotatable.
At the bottom of both side walls of the ram, align with the engaging part of the base material.
The latching part that locks from the outside of the
It is formed in a groove shape that folds back toward
The guide reinforcement part folded back toward the bottom of the hook part is continuous.
Are formed integrally with each other, and the
Remove the fasteners to tighten both side walls from the outside.
A support structure for a hanging hook for hanging, which is characterized in that a hole to be attached is formed .