JPS6243051Y2 - - Google Patents

Description

[Detailed description of the invention] The present invention relates to a support fitting for a folded roof plate, and the entire structure of the support fitting can be easily changed by simple modification.
Further, it is an object of the present invention to reduce the amount of material used to reduce weight and cost, as well as to be able to successfully construct a folded roof while reducing the amount of material used.

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

In the figure, 1 is a beam material, 2 and 2 are folded roof plates made of colored iron plates, etc., and 3 is a support that is installed on the beam material 1 and tightens the ends of the folded roof plates 2 and 2. The metal fittings are composed of a main frame 4, an auxiliary frame 5, a hanger 6, bolts 7, and nuts 8.

The main body frame 4 is formed by bending a metal plate, and includes a swash plate part 10 and a vertical plate part 11 each having a mounting plate part 9 to the beam member 1 at the lower end, and
A protruding plate part 12 extending over the upper ends of the swash plate part 10 and the vertical plate part 11 is provided. and the vertical plate portion 11
has a hole a on its upper side through which the bolt 7 is inserted.
At the same time, a rib 13 extending in the longitudinal direction from near the bolt hole a to the lower end side is formed to bulge toward the swash plate part 10 side, and the upper end side of the rib 13 A recessed locking portion d is formed in the bolt 7, and by engaging the corner portion e of the bolt head 7a with the locking portion d, the bolt 7 is prevented from rotating.

The outer surface of the protruding plate portion 12 is curved in an arc shape around the axis of the bolt 7, so that the folded plate roof can be fixed regardless of the change in the mounting angle of the hanger 6, which will be described later. Lower surface S of peak portion 2a of plate 2
It is designed so that it can be supported by contact.

Next, the auxiliary frame 5 includes a vertical plate part 14 and a receiving plate part 15 bent horizontally from the upper end of the vertical plate part 14, and bolt holes c are formed in the vertical plate part 14. When attached to the main body frame 4 by the bolts 7 and nuts 8, the receiving plate portion 15 is attached to the peak portion 2a of the folded roof plate 2 regardless of the change in the mounting angle of the hanger 6. The lower surface S can be supported in a state of surface contact.

The hanger 6 is formed by bending a metal plate to form the engaging portion 1.
6 and a hanging plate part 17, and the hanging plate part 17 is provided with a bolt hole b, so that the vertical plate parts 11, 14 of the main frame 4 and the auxiliary frame 5 can be connected to each other. With the hanging plate part 17 of the hanger 6 in between, insert the bolt 7 into the bolt holes a, b, and c, and engage the corner part e of the bolt head 7a with the locking part d. By locking the bolts 7 together and screwing the nuts 8 onto the bolts 7, the auxiliary frame 5 and the hanger 6 can be freely rotated and fixed around the bolts 7 relative to the main body frame 4. It will be installed.

Among the folded roof plates 2, 2, an inner rib portion 18 is provided on the ridge portion 2a at one end, and an outer rib portion 19 is provided on the ridge portion 2b at the other end, respectively, over the entire length in the longitudinal direction. The inner bar 18 is placed inside the engaging part 16 of the hanger 6, and the outer bar 19 is connected to the outer bar 19.
are placed on the outside of the engaging part 16 of the hanger 6, and the outer part 19 is attached to the hanger 6 using an electric tightening machine.
By tightening it, a folded roof is created.

The present invention has the above-mentioned configuration, and since the auxiliary frame 5 and the hanger 6 can be freely rotated and fixed around the bolts 7, they can follow the installation angle of the folded roof panels 2, 2. Therefore, one of the lower surfaces S, S of the mountain portions 2a, 2a of the folded roof sheets 2, 2 is in line contact with the protruding plate portion 12, and,
The other side is always supported by the receiving plate part 15 in a state of surface contact, so that the folded roof can be installed satisfactorily.

Further, since the vertical plate part 11 of the main body frame 4 has ribs 13 extending along its longitudinal direction bulged toward the swash plate side, the vertical plate part 11 is reinforced by the ribs 13. . Further, since a locking portion d for the bolt 7 is formed at the upper end of the rib 13, the bolt 7 can be placed in a non-rotating state.

Since the main body frame 4 and the beam material 1 constitute a triangular beam, the rigidity against stress from above can be increased, and since the hanger 6 is attached to the vertical plate part 11, it can be folded. Plate roof board 2,
Even if wind pressure is applied to the inner surface of 2, it can sufficiently prevent it from floating up.

That is, as shown in FIG. 3, the conventional support fitting has a horizontal plate part 24 connected to the upper end side of a swash plate part 23 provided with a mounting plate part 22 for the beam material 21, and the horizontal plate part 24 The hanging plate part 25 is made to hang down from the end of the main body frame 26, and two of these parts
Typically, a hanger 27 placed between the hanging plate portions 25, 25 is attached to the lower surface of the ridges of the folded roof plates 30, 30 using bolts 28 and nuts 29. When both S ₁ and S ₁ are in a supported state of line contact and wind pressure is applied to the inner surfaces of the folded roof panels 30, 30, the bolt 28 is lifted via the hanger 27, and the bolt 28 is lifted up through the hanger 27. The hanging plate portions 25, 25 above 28 were expanded, and the entire folded roof was sometimes deformed.

According to the configuration of the present invention, these drawbacks can be eliminated, and in addition, in place of the conventional main body frame 26, a lightweight auxiliary frame 5 that is simple in shape and requires only one bending process and uses less material is provided. , it has become possible to reduce the weight and cost of the folded roof as a whole.

Incidentally, as shown by imaginary lines in FIG. 1, the mounting plate portions 9, 9 may be bent inward, and
Although the mounting plate parts 9, 9 are welded to the beam member 1, they can be modified to be joined by bolts and nuts.

In addition, a recessed engaging portion d is provided on the upper end side of the bulging rib 13 to engage the corner portion e of the bolt head 7a, thereby preventing the bolt 7 from rotating.
The upper end of the rib 13 itself may be configured as the engaging portion d by abutting the side end face f of the bolt head 7a against the upper end of the rib 13.

[Brief explanation of the drawing]

The drawings show an embodiment of a support fitting for a folded roof plate according to the present invention, and FIG. 1 is a front view of the support fitting, and FIG. 2 is a perspective view of the main parts. FIG. 3 is a front view of a conventional support fitting. DESCRIPTION OF SYMBOLS 1... Beam material, 2... Folded roof plate, 2a... Mountain part, 3... Support metal fittings, 4... Main body frame, 5...
...Auxiliary frame, 6...Hipper, 7...Bolt, 8
... Nut, 9 ... Mounting plate part, 10 ... Swash plate part,
11...Vertical plate part, 12...Protruding plate part, 13...
Rib, 14... Vertical plate part, 15... Receiving plate part, 1
6... Engagement part, 17... Drooping plate part, S... Lower surface of mountain, a, b, c... Hole, d... Locking part.

Claims (1)

[Scope of utility model registration request] The slanted plate part, which has a mounting member for attaching to the beam material at the lower end, and the upper end of the vertical plate part, which has holes for bolt insertion, are moved upward to abut and support the lower surface of the peak of the folded roof plate. and consisting of a metal plate-like body connected by a convex plate portion that is curved in an arc shape around the axis of the bolt inserted into the hole, and a rib extending along the longitudinal direction of the vertical plate portion. A main body frame formed by bulge molding on the swash plate side and forming a locking part on the upper end side of the rib to prevent rotation of a bolt, and a folding roof plate adjacent to the folding plate roof plate. An auxiliary frame consisting of a receiving plate part that abuts and supports the lower surface of the mountain part and a vertical plate part hanging downward from the end of the receiving plate part, and a suspender having an engaging part on the upper side and a hanging plate part on the lower side. With the hanging plate portion sandwiched between both vertical plate portions, the locking portion is engaged with the locking portion from the rib side in a hole provided in the hanging plate portion and both vertical plate portions. A supporting metal fitting for a folded roof plate, characterized in that an auxiliary frame and a hanger are rotatably and fixedly attached to the main body frame by inserting bolts and tightening nuts.