JPH046461Y2 - - Google Patents

Description

[Detailed Description of the Invention] "Industrial Application Field" This invention relates to a device for fixing roof plates to the walls of simple buildings such as assembly sheds and assembly garages made of steel plates.

``Prior art'' As a conventional roof plate fixing device for this type of building, the roof plate fixing device introduced in, for example, Japanese Utility Model Application Publication No. 128231/1988, uses both side rails protruding from the front and rear of the lower surface of the roof plate. are inserted into the insides of both girders on both front and rear wall plates, and the upward hooking edges of the locking tools inserted into the vault are respectively locked to the downward inner edges of both girders, and the bolds are attached to both the cross beams. At the same time, the middle beam protruding from the middle part of the lower surface of the same roof board is fitted into the opening of the middle beam which is approximately U-shaped in cross section, and both sides of the two members overlap at the fitting part. The bolt was sewn through with a bolt and tightened with a nut.

``Problems that the invention attempts to solve'' By the way, in the above-mentioned roof plate fixing means,
The roof plate crossbars fitted inside the girders are simply engaged and screwed to the inner edges of the girders using locking tools and vaults, and the locking tools are individually engaged at several points along the girder. Since it is a locking device, there is no cooperative action between the locking tools, and it is a partial fixing device for the roof board.
In addition, there is a risk that the bent portion of the inner edge of the girder material may be deformed by impact such as wind pressure, causing loosening of the engaging portion of both members, resulting in insufficient durability of the roof plate fixing portion.

Therefore, in the present invention, the above-mentioned defects have been improved, and the engagement and fixation of the front and rear roof panels can be carried out even more reliably and firmly so that the fixing parts at the front and rear of the roof plate will not loosen for a long period of time due to wind pressure, etc. The purpose is to configure the system so that it can be changed to both front up and front down.

``Means for Solving the Problems'' As a means for solving the above problems, we have developed a receiver that holds both side beams, which are protruded from the front and rear lower surfaces of the roof panels, and fixes them to the inside of the girders. A beam is attached along the entire length of the girder, and the beam is attached to the front girder by screwing it from the inside to fixing brackets fixed at several locations inside the girder, and then attached to the rear girder. The engaging edge that engages with the bent edge of the inner end of the girder is bent along the lower edge of the support beam to engage the two, and the bolt is inserted from the lower side of the support beam to the bottom surface of the roof board side beam. By screwing, the front and rear parts of the roof board are connected and fixed to the girder members.

Note that the fixing means in the intermediate portion of the roof plate was the same as in the conventional example.

Furthermore, among the above-mentioned front and rear girder materials, the front girder material has a roof plate mounting surface curved inwardly from a vertical plate with a slightly wide vertical width at the upper end, and a bottom curved inwardly from the lower end of the vertical plate. A downward groove-shaped rail fitting groove is provided along the longitudinal direction of the lower surface of the face plate, and this fitting groove is fitted onto the bent edge of the upper end of the hanging door rail, and the fitting groove is fitted at an appropriate number of places on the inner surface of the vertical plate. The fixing metal fittings are fixed in parallel in the horizontal direction at the locations.

Further, the rear girder material is bent into a downward groove shape so as to fit onto the upper edge of the rear wall plate, and has an outer vertical piece on the outside that overlaps the outer surface of the upper edge of the wall plate, and an inner bent piece on the inside for engaging with the receiving beam. It has curved edges.

``Operation'' At the front of the roof plate, hold the roof plate horizontal beam between the roof support screwed to the inside of the girder plate and the upper end of the girder plate, and then screw the bolt into the horizontal support from the bottom of the support plate. Since it is tightened, the front part of the roof board is integrally fixed to the girder board over the entire width in the left and right direction by the support. Both ends of the girder plate are fixed to both corner pillars.

In addition, at the rear of the roof shingle, the lower end engaging edge of the roof support was engaged with the bent edge of the inner end of the girder over the entire length, and the roof shingle was held by the roof support and the girder. At the top, bolts are screwed into the cross beams from the lower side of the support beams and tightened, so that the rear part of the roof board is integrally fixed to the girder over the entire left and right width by the support beams. Both ends of the girder are fixed to both corner pillars.

In this manner, since both the front and rear of the roof board are fixed integrally by the support, there is no partial slack in the fixing portion, and the means for fixing the roof board has durability.

In addition, by transferring the front girder board, front room root support, and rear roof support to the front and rear of the roof board and assembling them, it is possible to change the slope of the roof into two ways: up in the front and down in the front. be.

"Example" An example of the present invention will be explained with reference to the attached drawings.
Figure 1 shows an assembly arrangement in which the front part of the roof plate 1 is supported on the upper side of the front girder plate 2 and the roof is installed with an upward slope in the front. Side legs 1a, 1b, and 1c are fixed. The front spar board 2 has a roof board mounting surface 2b curved inward from the upper end of the horizontally long vertical board 2a, and an appropriate number of stair-shaped fixing fittings 2c are arranged in parallel along the lower inner surface of the horizontally long vertical board 2a. A fitting groove with a downward opening is provided along the inner side of the lower edge, and a horizontal member 2d is attached above the fitting groove.

The front root support 3 has an L-shaped support piece 3a formed on the inside, a fixing piece 3b hanging downward from the outer end of the support piece, and a bolt 4 inserted into the front spar plate through a through hole 3c provided in the fixing piece. The roof is fixed by inserting screws into the fixing fittings 2c and tightening them, fitting and holding the front side beams 1a of the roof board onto the receiving piece, and screwing the bolts 5 into the side pieces through the through holes 3d on the lower surface of the receiving piece. The front part of the plate is configured to be tightened and fixed to the front spar plate.

Also, a draining plate 6b extending forward from the front lower end of the downward U-shaped upper end projection 6a that fits into the fitting groove.
A suspension rail 6 with a rail material 6c attached to the inner side of the draining plate is built into the lower side of the front spar plate, and a front wall plate 7 and a middle post 8 are attached to the side end portions inside the ridge 6a. The upper end of each is inserted into the upper end.

In the figure, 9 is a corner post, 10 is a front floor frame, 11 is a side floor frame, 12 is a rear floor frame, 13 is a middle frame, 14 is a side wall plate, and 15 is a rear wall plate.

Both left and right end portions of the front spar plate 2 are screwed and fixed to both corner posts 9.

Further, at the rear part of the roof board 1, the outer hanging piece 16a of the rear girder material 16, which is bent in a downward groove shape so as to fit on the upper end edge 15a of the rear wall board 15, is overlapped with the outer surface of the upper end edge of the rear wall board 15. , the inner bent edge 16b is connected to the rear wall plate 15
The inner bent edge 16
The rear roof support beam 17, which has the U-shaped engagement edge 17a on the lower side and the L-shaped support piece 17b formed on the upper inner side thereof, is engaged with the rear girder member 16 by the engagement of the engagement edge 17a. Then, the roof plate rear horizontal beam 1b is fitted onto the receiving piece 17b to hold it, and the bolt 18 is screwed into the horizontal beam 1b from the lower side of the receiving piece and tightened and fixed.

Furthermore, in the middle part of the roof board, the middle horizontal beam 1c of the roof board is inserted into the groove 19a of the U-shaped middle beam 19, and the bolt 20 is inserted from the side of the middle beam to connect the middle beam and the middle horizontal beam. A washer 21 and a nut 22 are inserted through the overlapping portion and tightened to suture and fix the two fitting members.

Incidentally, Fig. 2 shows a state in which the front girder plate 2, the front room root support beam 3, and the rear roof support beam 17 in Fig. 1 are replaced in front and rear, and the slope of the arranged roof is changed to downward in the front. The girder plate 2 is placed on the upper side of the rear girder member 16, the lower end fitting groove is externally fitted to the rear girder member, and the rear part of the roof plate is placed on the roof support beam 3 fixed to the inner side of the girder plate 2. Insert and hold the horizontal bar 1b, and then tighten the bolt 4
Screw in from below and tighten and secure both. or,
At the front, the U-shaped engagement edge 17a of the roof support beam 17 is engaged with the inner downward edge 6a' of the upper end flange 6a of the hanging rail 6, and the L-shaped support piece 17b is fitted with the roof board front horizontal beam 1a. The front part of the roof plate is fixed by screwing the two together with bolts 18, and in this way, the roof is installed with a downward slope in the front.

In addition, Fig. 3 shows a cross-sectional view of the front, middle, and rear fixed parts when the front upward slope roof is used, and Fig. 4 shows a cross-sectional view of each fixed part when the front downward slope roof is used. There is.

``Effect of the invention'' At the front of the roof plate, the roof support beam 3 screwed and fixed to the inside of the girder plate 2 holds the roof plate horizontal beam, and both are screwed and fixed, and at the rear of the roof plate, the girder 16 The roof plate horizontal beams are held by the roof support beams 17 that are engaged with the inside of the roof plate, and both are screwed and fixed, so that both the front and rear sides are integrally connected over the entire width of the roof plate. As shown in the figure, it is not only a partial locking means to the girder, but the fixing force due to the engagement and screwing is strong, and the roof plate is compressed upward due to wind pressure from below, or vertically. Even when agitated, each fixed part does not loosen and maintains its position for a long period of time, and has sufficient durability.

Furthermore, by exchanging the front girder plate, roof support beam, and rear roof support beam back and forth and rearranging them, it is possible to easily change the slope of the roof to front up or front down.

[Brief explanation of drawings]

Fig. 1 is an exploded perspective view showing the arrangement of the main parts in cross-section when the roof is sloped forward in the embodiment of the present invention, and Fig. 2 is an exploded perspective view showing the arrangement of the main parts when the roof is sloped forward in the embodiment. FIG. 3 is a cross-sectional view of each fixing part of the front upward slope roof, and FIG. 4 is a cross-sectional view of each fixing part of the front downward slope roof.

Claims (1)

[Scope of Claim for Utility Model Registration] (1) A support member 3 with a fixed piece 3b suspended from the outer end of the horizontal portion of an L-shaped support member 3a is arranged on the inner side of the girder board 2 below one end of the roof board 1. , Place and fit the horizontal beam 1a on the lower surface of the roof board onto the receiving piece 3a, and screw the bolt 5 from the lower surface of the receiving piece 3a toward the horizontal beam 1a, and insert the bolt 5 inside the upper end of the vertical plate 2a. The roof plate mounting surface 2b is curved and a stair-shaped fixing fitting 2 is installed on the lower side thereof.
A fixing device for a roof board, in which a fixing piece 3b of the support beam 3 is screwed with a bolt 4 to the inside of the fixing fitting 2c of the girder board 2 provided with a roof plate. (2) A fitting groove provided with a downward opening along the inner side of the lower edge of the vertical plate 2a is fitted to the upper edge 6a of the suspension rail 6, and a curved roof plate is mounted on the inner side of the upper edge of the girder plate 2. A roof shingle fixing device according to claim 1, wherein one end of the roof shingle 1 is supported on a mounting surface 2b.