JPH072846Y2 - Attachment device for ropes on the roof - Google Patents

Description

[Detailed Description of the Invention] Industrial Field of the Invention [0007] This invention has leg projections extending vertically from the center of the back side of a string circle at a predetermined interval, and is similar to the fan-shaped insertion opening provided between the projections. The present invention relates to a device for attaching a round string in a roof, in which a wedge having a shape is detachably inserted and fixed, and the wedge and the protrusion are inserted and fixed in clay filled between the large surface between the left and right and the tiles. .

2. Description of the Related Art Conventionally, two through holes are provided on the upper surface of a string circle, a purlin is attached to each place of use of the string circle, a copper wire wound with a nail is struck on the purse, and the purse is centered on both sides of the purlin. On the roof tiles, the large surface is roofed left and right, and more than one roof tiles are placed on the large surface.
Clay is filled between the left and right roof tiles, the copper wire is pulled out upward, inserted into the round string through hole, and fastened. In some cases, the nails with the copper wires are buried in the clay and the nailing to the purlin is omitted. Further, there is proposed a roof tile in which one dovetail-shaped toe is projected at the center of the back surface of the roof tile to enter the mud portion (see Registered Utility Model No. 33550).

However, in the conventional method, since the metal wire, that is, the wire is corroded by the conventional method and the wire is corroded in a strong wind, the corroded wire is cut and blown off to damage the roof tiles There was a problem that leakage occurred and the clay flowed along with the water, leaving only the sand, and in the case of a typhoon, rainwater entered through the through holes of the cord and a gap was created, which was blown away by the strong wind. Also, in the invention of registered utility model No. 33550, there is a problem that one stop leg breaks due to strong wind.

Therefore, in the present invention, two leg projections are vertically provided on the back surface of the cord for the easiest and most efficient operation without attaching a wire-wound nail to the purlin. A wedge similar to the fan-shaped insertion port is detachably inserted into the fan-shaped insertion port between the projections for the parts, sandwiched by the left and right projections, and the projection for the legs and the wedge are inserted and fixed in the clay to make the cord round. The purpose is to prevent rain leakage and scattering.

Means for Solving the Invention The structure of the present invention for achieving the above object is shown in FIGS.
Explaining with reference to FIG. 10, according to the present invention, two leg projections are provided on the back side of a cord, and a projection-shaped insertion opening is formed between the projections when viewed from the front. When viewed from the front, a wedge or a wedge having a locking recess on the bottom so that the wedge can be inserted, is inserted and inserted into the insertion port so that the wedge is embedded and closely adhered in clay.

The present invention uses the above-mentioned means to perform tile roofing on a building, and then places a pair of large surfaces on the roof tiles on the left and right sides at the location where the string circle is used, and further, a plurality of boards are used on the upper surface of the roof tile. After stacking the roof tiles, the large surface and the Reito tiles are overlapped on the left and right, the space is formed in the middle to fill the clay, and the back side of the string circle is laid across the left and right Reitou tiles to put the clay in the clay. By attaching the wedge inserted into the fan-shaped insertion opening between the leg projection and the leg projection, and fixing the wedge, the attachment work of the cord is completed.

Embodiment An embodiment of the present invention will be described below with reference to the drawings. Reference numerals 2 and 2 ′ are leg projections,
On the right and left sides of the center of the back surface of the. This interval is such that the width of the upper side of the rounded surface of the string is widened and the width of the lower part is slightly narrowed so that the width of the base of each of the projections 2 and 2'and the back side of the rounded string is narrowed, and the width of the lower part is increased. The projection 2,
A slanted surface is formed on the inner surface of 2 ', and is formed in a similar shape so that it can be inserted corresponding to the fan-shaped insertion opening 3 when viewed from the front, and is formed so that it can be inserted and removed. As shown in FIG. 9, when the recessed portion 5 is provided on the bottom surface of the wedge 4, the clay is accumulated in the recessed portion 5 and strongly adheres due to the adhesive force of the clay. It is also possible to increase the surface area by strengthening the adhesive force with clay by forming irregularities on a part of the surface. 6 is a roof tile, and a large surface 7 is roofed on the upper and lower sides of the roof tile 8 which is roofed at a required position at a predetermined interval, and further, the roof tile 8 is overlapped on the upper surface and roofed. A clay 9 is filled between the roof tiles, and the leg projections 2 and 2'and wedges are inserted and fixed so as to be embedded in the soil from the upper surface of the clay 9.

Next, a method of using the string circle of the present invention will be described.

In the case of a square ridge, a string circle is exclusively used, but as already known, a pair of large surfaces 7, 7 are used on the upper surface of a roof tile as a base. A predetermined interval is provided between the inscribed surfaces of the large surfaces 7 and 7, and then a required number of flue tiles are sequentially overlapped along the inscribed surface of the large surface to form a space ( The gap does not have to be constant between the upper part and the lower part.) After the clay is filled and raised, the wedge of the round string is pushed into the clay, and the clay with strong adhesion is formed into the wedge together with the leg projections. The roof ridge is formed by bringing them into close contact and drying and fixing.

The effect of the invention Inserting a wedge inserted into the fan-shaped insertion opening formed between the projections for the legs into the clay with adhesion, the adhesion between the projection and the wedge and clay increases as the clay dries, and especially When the recessed portion 5 is formed in the wedge, the recessed portion is filled with clay to further increase the adhesiveness thereof, so that the clay is not melted even if it receives rainwater as in the conventional case, and therefore may be blown off even if it is subjected to wind pressure. There is no need for through-holes in cords and the like, and therefore there is no need to tie them with wires, so there is no need for labor, and it is effective in improving the work efficiency of attaching cords and cords. .

In addition, it is difficult to withstand strong winds even if one toe is inserted into the clay like a utility model registration No. 33550, and it is hard to withstand strong wind. Then, there is an effect that the root portion is strong and there is no breakage and there is a resistance against a strong wind.

[Brief description of drawings]

FIG. 1 is a front view of the cord of the present invention, FIG. 2 is a plan view of the same,
Fig. 3 is a rear view of the same as above, Fig. 4 is a side view of the same as above, Fig. 5 is a central longitudinal sectional view taken along the line AA in Fig. 4, and Fig. 6 is a front view showing a state in which a wedge is attached to a cord circle. FIG. 7 is a perspective view of a wedge, FIG. 8 is a sectional view taken along line BB of FIG. 6, FIG. 9 is a perspective view of a wedge showing another embodiment, and FIG. 10 is a wedge of the present invention. It is a figure which shows an attachment state. 1 ... Round circle, 2,2 '... Leg projection 3 ... Fan-shaped insertion slot, 4 ... Wedge 5 ... Dent, 9 ... Clay

Claims (2)

[Scope of utility model registration request] 1. A roof tile in which a projecting piece of a toe is projected into the clay at the center of the lower surface of the roof tile, and in the roof tile, a pair of leg projections 2 and 2'on the left and right of the longitudinal center of the back surface of the string circle. When viewed from the front at a predetermined interval, the width of the roots of the projections 2 and 2'is narrow, the width is gradually increased toward the lower end, the inner surface is formed into an inclined surface, and the projections 2 are formed vertically. 2'is formed into a fan-shaped insertion opening 3, a wedge 4 having a shape similar to the shape corresponding to the inner surface inside the insertion opening 3 is drooped and inserted, and a string in the roof is fixed by sandwiching it by left and right protrusions 2, 2 '. Round mounting device. 2. A device for attaching a cord in a roof according to claim 1, wherein a recess 5 is provided on the bottom surface of the wedge 4.