JP2020125584A - New roof mounting tool and new roof mounting structure - Google Patents

Abstract

To provide a new roof mounting tool and a new roof mounting structure capable of easily performing work without forming metal fitting marks on a new roof even when a hook bolt on an existing roof is inclined in a roof repairing or the like.SOLUTION: The present invention relates to a new roof mounting tool having a newly installed roof mounting part having a plurality of groove lines formed on an upper surface formed into a curve projecting upward. Further, the present application is a new roof mounting structure in which the new roof mounting tool is fixed to an existing roof, and a flat part of a new roof material is mounted to a new roof mounting part formed in a curved shape.SELECTED DRAWING: Figure 1

Description

The present application provides a new roof mounting tool and a new roof mounting structure that are easy to construct without leaving metal fitting marks on the new roof even when the hook bolts on the existing roof are tilted during roof renovation and the like. To aim.

The conventional technique will be described with reference to FIG.

FIG. 6 is a technique relating to a method for attaching a new roof material and a work implement for a slate roof disclosed in Japanese Unexamined Patent Publication No. 2010-65506. According to this technique, a base metal fitting consisting of a base plate portion and a suspension frame plate 5 is arranged on a convex surface portion corresponding to the position of the main building material in the existing slate roof 1, and a curved portion 6 is formed at the central portion in the longitudinal direction of the base plate of the base metal fitting. A long hole continuing from the opening is formed at the center of one end of this curved portion, and the upper end of the hook bolt 20 for hooking the lower end to the main material of the existing roof is screwed into the long hole of the base metal fitting. Install the front and rear ends of the symmetrical rail material on each foot stand, and provide a fixture with a locking part at the tip between the supporting plate and standing plate of one foot stand, and the other foot stand. The base end of the work rod is pivotally mounted between the upper ends of the abutments provided on the ends of the rails, and the abutment plate of the guide plate provided at the proper position of the work rod is arranged between the fixture and the fixture. In this case, the screw 25 is attached to the convex upper surface portion of the inner suspension frame plate at an appropriate position of the new roof plate 26 under the fixed state of the base metal fitting.

JP, 2010-65506, A

In the prior art shown in FIG. 6, when the hook bolt on the existing roof is in a tilted state, the base metal fitting is tilted and attached, and the corner portion of the base metal fitting appears as a metal fitting mark on the new roof. .. Further, in the prior art shown in FIG. 6, the engaging portions of the base plate portion and the suspension frame plate portion are combined with each other by the “tack” in a state of protruding outward. Therefore, when the new roof is attached, the engaging portion between the base plate portion and the suspension frame plate portion may hit the new roof and be damaged. In addition, the cost of the "studs" was high.

The present application is a new roof mounting fixture having a new roof mounting portion in which a plurality of groove lines are formed on the upper surface formed in a curved shape that is convex upward.

Further, according to the present application, the upper member is a new roof mounting portion in which a plurality of groove lines are formed on the upper surface formed in a curved shape protruding upward, and legs extending downward from a pair of both end edges of the new roof mounting portion. And a slide part at the lower end of the leg part. The lower member has a bottom surface having a hook bolt fixing portion, a support portion extending upward from both end edges of the bottom surface, and a slide portion at an upper end of the support portion. The slide portion has a stop portion at one end. This is a new roof mounting tool having a structure in which an upper member and a lower member are combined with each other by engaging the slide portion and the slide target portion.

The present application is a new roof mounting structure in which the above-mentioned new roof mounting fixture is fixed to hook bolts on an existing roof, and the flat surface portion of the new roof material is mounted on the curved new roof mounting portion.

According to the present application, the hook bolts on the existing roof are tilted, and even if the new roof fixture is mounted in a tilted state, metal fitting marks do not appear on the new roof.

Further, the present application has a structure in which the sliding portion and the sliding portion are engaged with each other and the upper member and the lower member are combined. Therefore, when the new roof is attached, the portion where the upper member and the lower member are combined does not hit the new roof and is not damaged. Furthermore, since no "studs" are used, there is no cost.

It is explanatory drawing which shows the Example of the new roof attachment of this application. It is explanatory drawing which shows the Example of the new roof attachment of this application. It is explanatory drawing which shows the Example of the upper member in the new roof attachment of this application. It is explanatory drawing which shows the Example of the lower member in the new roof attachment of this application. It is explanatory drawing which shows the Example of the new roof mounting structure of this application. It is explanatory drawing of a prior art.

The new roof attachment and the new roof attachment structure of the present application will be described with reference to FIGS. 1 to 5. FIG. 1 is a perspective view showing an embodiment of the new roof fixture of the present application. FIG. 2 is a front view showing an embodiment of the new roof fixture of the present application. FIG. 3 is a perspective view showing an embodiment of the new roof attachment and the upper member of the new roof attachment structure of the present application. FIG. 4 is a perspective view showing an embodiment of the new roof attachment and the lower member of the new roof attachment structure of the present application. FIG. 5: is explanatory drawing which shows the Example of the new roof mounting structure of this application.

The new roof fixture A of this embodiment is attached to the hook bolt F on the existing roof O, and is used to attach the new roof N thereon. It is desirable that the existing roof O has a mountain portion that is curved and draws a curve, such as a corrugated slate roof, and the mountain portion is fixed by a hook bolt F. In general, the hook bolt F is not vertical on the existing roof O in many cases, and is often inclined.

The new roof mounting tool A of this embodiment is suitable for mounting a new roof N having a substantially wavy cross section in which peaks and valleys are formed. In the new roof fixture A of this embodiment, a plurality of hook bolts F on the existing roof O are fixed, and the new roof N is placed on the hook bolts F, and the new roof fixture A is attached from the surface side of the new roof N to the new roof fixture A. A fastener B such as a screw is driven and fixed.

The new roof mounting tool A of this embodiment has a new roof mounting portion A11 in which a plurality of groove lines A111 are formed on the upper surface that is formed in a curved shape that is convex upward. The curved top portion of the upper surface is formed so as to be substantially parallel to the flow direction of the existing roof O when the new roof fixture A of this embodiment is attached to the hook bolt F of the existing roof O. Further, the plurality of groove lines A111 are also formed in a direction substantially parallel to the flow direction of the existing roof O when the new roof fixture A of this embodiment is attached to the hook bolt F on the existing roof O. ing.

When the hook bolt F is not vertical on the existing roof O, the new roof fixture A of this embodiment is also attached in an inclined state. However, the new roof fixture A of this embodiment has an upper surface that is formed in a curved shape that is convex upward. Since the structure is in contact with the rear surface of the new roof N, metal fitting marks will not appear on the new roof N. In addition, it is preferable that the upward convex curve is formed with a radius obtained by adding the height dimension of the new roof fixture A of the present embodiment to the radius of the mountain portion of the existing roof O.

Further, when the fastener B such as a screw is driven into the new roof fixture A from the surface side of the new roof N, the tip of the fastener B is caught by the groove line A111, and the new roof fixture A11 is provided. It does not slip on and make it difficult to stab. The number of grooves of the groove line A111 and the interval between the groove lines A111 and A111 do not matter, but when the fastener B is driven in, it does not slip on the new roof mounting portion A11 over the range where the tip can hit. It is desirable that the groove lines A111 be formed at intervals.

The new roof fixture A of this embodiment is composed of an upper member A1 and a lower member A2. Therefore, the mounting height of the new roof N can be adjusted only by changing either the upper member A1 or the lower member A2. Therefore, either the upper member A1 or the lower member A2 can be a common member regardless of the mounting height. Further, since the mounting height may be adjusted by either the upper member A1 or the lower member A2, the degree of freedom in design is high.

The upper member A1 of the present embodiment has a new roof mounting portion A11 having a plurality of groove lines A111 formed on the upper surface formed in a curved shape that is convex upward. In addition, the upper member A1 of this embodiment has leg portions A12 and A12 extending downward from a pair of both edges of the new roof mounting portion A11, and slide portions A13 at the lower ends of the leg portions A12 and A12. The pair of both end edges are the end edges on the side that is linear and parallel to the groove line. The pair of both end edges of the new roof mounting portion A11 are arranged so as to face the girder side of the existing roof O when the new roof mounting tool A of this embodiment is mounted on the hook bolt F on the existing roof O. It

In this embodiment, the legs A12 and A12 are formed downward from the pair of both edges of the new roof mounting portion A11, that is, from the pair of both edges of the new roof mounting portion A11 toward the existing roof O side. The mounting height of the new roof N can be adjusted by the height dimension of the legs A12 and A12, that is, the upper member A1 of the present embodiment.

The upper member A1 of this embodiment has slide portions A13 and A13 at the lower ends of the leg portions A12 and A12. The upper member A1 of the present embodiment has inner contact parts and outer contact parts formed at the lower ends of the leg parts A12 and A12, and is configured to hold the slide parts A23 and A23 of the lower member A2 from the outside. It has a shape. Therefore, when the slide portions A13 and A13 and the slide portions A23 and A23 are engaged, the vertical position and the girder position of the existing roof O are fixed, and the structure is slid only in the flow direction of the existing roof O. In addition, in this embodiment, since the sliding parts A23 and A23 of the lower member A2 are shaped so as to embrace them from the outside, the outer edge of the new roof N does not project and the rear surface of the new roof N is not projected. It has a structure that is difficult to damage.

The shapes and structures of the slide parts A13 and A13 and the slide parts A23 and A23 of this embodiment are examples, and when the slide parts A13 and A13 and the slide parts A23 and A23 are engaged, the vertical position and The structure is such that the position of the existing roof O in the girder direction is fixed and the existing roof O is slid only in the flow direction.

The lower member A2 of this embodiment has a bottom surface A21 having a hook bolt fixing portion. In accordance with the shape of the existing roof O, the bottom surface A21 is formed in a curved shape that is convex upward in this embodiment.

Further, when the lower member A2 of the present embodiment is attached to the hook bolt F on the existing roof O, the hook bolt fixing portion A211 is formed by cutting from the end portion which becomes the underwater side to the substantially central portion of the bottom side. The hook bolt fixing portion A211 is engaged with the hook bolt F on the existing roof O and is used to fix the lower member A2 to the hook bolt F on the existing roof O.

In the present embodiment, the water upper end of the lower member A2 is bent upward to form a hit receiving portion A24. The lower member A2 is fixed to the hook bolt F of the existing roof O by engaging the hook bolt fixing portion A211 with the hook bolt F on the existing roof O and hammering the impact receiving portion A24 with a hammer or the like.

The lower member A2 of this embodiment is provided with bearing portions A22 and A22 extending upward from a pair of both end edges of the bottom surface A21. The pair of both edges of the bottom surface A21 are arranged so as to face the girder side of the existing roof O when the new roof fixture A of the present embodiment is attached to the hook bolt F on the existing roof O. In this embodiment, the support portions A22 and A22 are formed upward from the pair of edges of the bottom surface A21, that is, from the pair of both edges of the bottom surface A21 toward the new roof N side. The mounting height of the new roof N can be adjusted by the height dimension of the support portions A22 and A22, that is, the lower member A2 of the present embodiment.

The lower member A2 of this embodiment has slide portions A23 and A23 at the upper ends of the support portions A22 and A22. In the present embodiment, the slide parts A23 and A23 have a structure in which the upper ends of the support parts A22 and A22 are bent outward, and notches are formed in the bent parts, and the edges are projected to both the outside and the inside. It has become. In this embodiment, the outer edge and the inner edge of the slide portions A23 and A23 are in strong contact with the outer and inner contact portions of the slide portions A13 and A13. With this structure, the upper member A1 and the lower member A2 are integrated so that the slide portions A13 and A13 and the slide portions A23 and A23 are hard to come out once they are engaged. In this integration, no additional member such as a tack is required, and the cost can be kept low.

In the lower member A2 of the present embodiment, stoppers A231 and A231 are formed at one ends of the slide portions A23 and A23. The position where the underwater side edges of the slide parts A13 and A13 contact the stoppers A231 and A231 is an appropriate combination position of the upper member A1 and the lower member A2. Further, even when the sliding parts A13, A13 and the slide parts A23, A23 are loosely engaged, the stopper parts A231, A231 can prevent the upper member A1 from sliding down to the water side of the lower member A2. ..

Next, the new roof mounting structure of the present application will be described. The above-mentioned new roof attachment A is fixed to the hook bolt F on the existing roof O, and the flat roof portion N1 of the new roof N is attached to the curved new roof attachment portion A11. At this time, the portion where the flat surface portion N1 of the new roof N is in contact with the curved new roof mounting portion A11 is not limited to the central portion of the new roof mounting portion A11. It is sufficient that a part of the new roof mounting portion A11 and the flat surface portion N1 of the new roof N are in contact with each other, and the contacted position is arbitrary as long as it is on the new roof mounting portion A11.

In the new roof mounting structure of the present application, a plurality of new roof mounting fixtures A are fixed to the hook bolts F on the existing roof O, the new roof N is covered on them, and the new roof mounting fixture is mounted from the surface side of the new roof N. A fastener B such as a screw is driven toward A and fixed.

A New roof mounting fixture A1 Upper member A11 New roof mounting part A111 Groove line A12 Leg part A13 Sliding part A2 Lower part A21 Bottom surface A211 Notch A22 Bearing part A23 Sliding part A231 Stop part A24 Strike receiving part O Existing roof F Hook bolt N New roof N1 Flat part B Fastener

Claims (3)

A new roof mounting fixture having a new roof mounting portion having a plurality of groove lines formed on an upper surface formed in a curved shape that is convex upward. The upper member is
A new roof mounting part in which a plurality of groove lines are formed on the upper surface formed in a curved shape that is convex upward,
Legs extending downward from a pair of both edges of the new roof mounting part,
It has a slide part at the lower end of the leg,
The lower member is
A bottom surface having a hook bolt fixing portion,
A support portion extending upward from both end edges of the bottom surface,
It has a slide part at the upper end of the support part,
The part to be slid is
It has a stop at one end,
The slide part and the slide part are engaged,
A new roof fixture that combines upper and lower members. The new roof fixture according to claim 1 or 2,
Fixed to the existing roof,
On the new roof mounting part formed in a curve,
New roof mounting structure with the flat surface of new roof material attached.

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