JP6923948B2 - New roof mounting fixtures and new roof mounting structure - Google Patents

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 bolt on the existing roof is tilted in roof renovation or the like. The purpose.

The prior art will be described with reference to FIG.

FIG. 6 is a technique relating to a new roofing material mounting method and a mounting work device for a slate-roofed roof published in Japanese Patent Application Laid-Open No. 2010-65506. In this technique, a base metal fitting consisting of a substrate portion and five suspension frame plates is arranged on a convex surface portion corresponding to the position of the purlin material in the existing slate thatched roof 1, and a curved portion 6 is provided at the center portion in the longitudinal direction of the substrate of the base metal fitting. Along with the formation, an elongated hole leading to the opening is provided in the center of one end of the curved portion, and the upper end of the hook bolt 20 for hooking the lower end to the purlin material of the existing roof is screwed into the elongated hole of the base metal fitting. , The front and rear ends of the rail material that are symmetrical are installed on each pedestal, a fixture with a locking part at the tip is provided between the support plate and the standing plate of one pedestal, and the other pedestal. The base end of the work rod is pivotally attached between the upper ends of the abutment provided on the end of the rail material, and the contact plate of the guide plate provided at an appropriate position of the work rod is arranged between the fixture and the fixture. The screw 25 is attached to the convex upper surface of the inner hanging frame plate at an appropriate position of the newly installed roof plate 26 under the fixed state of the base metal fitting.

JP-A-2010-65506

In the prior art shown in FIG. 6, when the hook bolt on the existing roof is tilted, 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 portion between the substrate portion and the hanging frame plate portion is combined with a “tack” in a state of being projected outward. Therefore, when the new roof is attached, the engaging portion between the board portion and the hanging frame plate portion may hit the new roof and be damaged. In addition, "tack child" was costly.

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

Further, in the present application, the upper member includes 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, and legs extending downward from a pair of both end edges of the new roof mounting portion. It has a part 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 a pair of both end edges of the bottom surface, and a sliding portion at the upper end of the support portion. This sliding portion has a stop portion at one end. This is a new roof fixture that has a structure in which these slide portions and the slide portion are engaged and the upper member and the lower member are combined.

The present application is a new roof mounting structure in which the above-mentioned new roof mounting tool is fixed to a hook bolt on an existing roof, and a flat portion of a new roofing material is attached to a curved new roof mounting portion.

In the present application, the hook bolt on the existing roof is in an inclined state, and even if the new roof fixture is attached in an inclined state, metal fitting marks do not appear on the new roof.

Further, the present application has a structure in which the slide portion and the slide 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 hits the new roof and is not damaged. Furthermore, since "tack" is not used, there is no cost.

It is explanatory drawing which shows the Example of the new roof fitting of this application. It is explanatory drawing which shows the Example of the new roof fitting 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 the prior art.

The new roof mounting tool and the new roof mounting 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 fitting and the upper member of the new roof mounting structure of the present application. FIG. 4 is a perspective view showing an embodiment of the new roof fitting and the lower member of the new roof mounting structure of the present application. FIG. 5 is an explanatory view showing an embodiment of the new roof mounting structure of the present 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 on the hook bolt F. It is desirable that the existing roof O has a mountain portion formed on a curved surface such as a corrugated slate roof that draws a radius, and the mountain portion is fixed by a hook bolt F. In general, the hook bolt F is often not vertical on the existing roof O, and is often tilted.

The new roof fixture 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. A plurality of new roof fixtures A of this embodiment are fixed to hook bolts F on the existing roof O, the new roof N is placed on the hook bolts F, and the new roof fixture A is attached to the new roof fixture A from the surface side of the new roof N. Fastener B such as a screw is driven in 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 an upper surface formed in a curved shape that is convex upward. The curved top 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 the present 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 the present 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 formed in a curved shape that is convex upward. Since the structure is such that it is in contact with the back surface of the new roof N, metal fitting marks do not appear on the new roof N. It is desirable that the upwardly convex curvature is formed 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 a fastener B such as a screw is driven into the new roof attachment A from the surface side of the new roof N, the tip of the fastener B is caught in the groove line A111, and the new roof attachment portion A11 It does not slip on and become difficult to stab. The number of grooves of the groove line A111 and the distance between the groove lines A111 and A111 do not matter, but when the fastener B is driven, it does not slip on the new roof mounting portion A11 over the range where the tip can hit. It is desirable that groove lines A111 are 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 simply 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.

In the upper member A1 of this embodiment, a new roof mounting portion A11 in which a plurality of groove lines A111 are formed is formed on an upper surface formed in a curved shape that is convex upward. Further, the upper member A1 of the present embodiment has leg portions A12 and A12 extending downward from a pair of both end 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 is the edge on the side that is in a straight line 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 attached to the hook bolt F on the existing roof O. NS.

In this embodiment, the legs A12 and A12 are formed downward from the pair of both end edges of the new roof mounting portion A11, that is, from the pair of both end 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 dimensions of the legs A12 and A12, that is, by the upper member A1 of this 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 an inner contact portion and an outer contact portion formed at the lower ends of the leg portions A12 and A12 so as to hold the slided portions A23 and A23 of the lower member A2 from the outside. It has a shape. Therefore, when the sliding portions A13 / A13 and the sliding portions A23 / A23 are engaged, the vertical position and the girder row position of the existing roof O are fixed, and the structure is such that the sliding portion A13 / A13 is slid only in the flow direction of the existing roof O. Further, in this embodiment, since the sliding portions A23 and A23 of the lower member A2 are held from the outside, the sharp end edge does not protrude to the outside, and the back surface of the new roof N is covered. It has a structure that is not easily damaged.

The shapes and structures of the slide portions A13 / A13 and the slide portions A23 / A23 of this embodiment are examples, and when the slide portions A13 / A13 and the slide portions A23 / A23 are engaged, the vertical position and the vertical position and The structure may be 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 this embodiment, the bottom surface A21 is formed in a curved shape that is convex upward in accordance with the shape of the existing roof O.

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 a notch from the end portion on 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 this embodiment, the water upper end portion of the lower member A2 is bent upward to form the impact 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 striking the impact receiving portion A24 with a hammer or the like.

The lower member A2 of this embodiment is formed with bearing portions A22 and A22 extending upward from a pair of both end edges of the bottom surface A21. The pair of both end 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 above the pair of edge edges of the bottom surface A21, that is, from the pair of both end 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 dimensions of the support portions A22 and A22, that is, by the lower member A2 of this embodiment.

The lower member A2 of this embodiment has sliding portions A23 and A23 at the upper ends of the support portions A22 and A22. In this embodiment, the slide-to-slide portions A23 and A23 have a structure in which the upper ends of the support portions A22 and A22 are bent outward, a notch is formed in the bent portion, and the end edges are projected on both the outer and inner sides. It has become. In this embodiment, the outer edge and the inner edge of the slide portions A23 / A23 are strongly in contact with the outer contact portion and the inner contact portion of the slide portions A13 / A13. Due to the structure, the upper member A1 and the lower member A2 are integrated so that once the slide portions A13 / A13 and the slided portions A23 / A23 are engaged with each other, they are difficult to come off. In this integration, no additional member such as a stud is required, and the cost can be kept low.

In the lower member A2 of this embodiment, the stop portions A231 and A231 are formed at one end of the slide-to-slide portions A23 and A23. The position where the underwater end edge of the slide portions A13 and A13 abuts on the stop portions A231 and A231 is an appropriate combination position of the upper member A1 and the lower member A2. Further, even when the slide portions A13 / A13 and the slided portions A23 / A23 are loosely engaged, the stopper portions A231 / A231 can prevent the upper member A1 from slipping 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 a hook bolt F on the existing roof O, and a flat surface 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 necessarily the central portion of the new roof mounting portion A11. It suffices if 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 contacting 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 fittings A are fixed to hook bolts F on the existing roof O, the new roof N is placed on them, and the new roof fittings are installed 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 tool A1 Upper member A11 New roof mounting part A111 Groove line A12 Leg part A13 Sliding part A2 Lower member A21 Bottom surface A211 Notch A22 Supporting part A23 Sliding part A231 Stopping part A24 Impact receiving part O Existing roof F Hook bolt N New roof N1 flat surface B fastener

Claims (3)

And have a new roof mounting portion in which the groove line is formed in plural rows on the upper surface formed into a curved to be convex upward,
In the newly installed roof mounting part formed in a curved shape,
A new roof fixture to which the flat part of the new roofing material can be attached. The upper member is
A new roof mounting part with multiple groove lines formed on the upper surface formed in a curved shape that is convex upward,
The legs that extend downward from the pair of both ends of the new roof mounting part,
It has a slide part at the lower end of the leg part,
The lower member is
The bottom surface with the hook bolt fixing part and
A pair of bearings extending upward from the pair of edges on the bottom,
It has a sliding part at the upper end of the bearing part,
The part to be slid is
It has a stopper at one end,
The slide part and the slide part are engaged,
A new roof fixture that combines an upper member and a lower member. The new roof fixture according to claim 1 or 2,
Fixed to the existing roof,
In the newly installed roof mounting part formed in a curved shape,
New roof mounting structure to which the flat part of the new roofing material is mounted.

Images