JPH047291Y2 - - Google Patents

Description

[Detailed Description of the Invention] (Field of Industrial Application) The present invention relates to a roof panel fixing hardware for fixing the roof panel to a purlin made of C-shaped steel.

(Prior Art) Various conventional fixing hardware for roof panels are known, but there is room for improvement in terms of workability as fixing hardware for C-section steel purlins.

(Problems to be Solved by the Invention) The present invention solves the above-mentioned conventional problems and provides a fixing hardware for roof panels that has extremely good workability and can be securely fixed as a fixing hardware for C-shaped steel purlins. With the goal.

(Example) Hereinafter, the roof panel fixing hardware of the present invention (hereinafter referred to as the hardware of the present invention) will be described according to an example shown in the drawings.

FIG. 1 shows an example of a roof panel to which the hardware of the present invention is applied, and the roof panel 1 is constructed by covering the top surface of multiple rows of rafters 2 with shedding boards 3.

FIG. 2 shows the hardware of the present invention, and the hardware 6 has a plate-shaped main body 8 rotatably attached to the side surface of the rafter 2 with nails 15 or the like.

A jaw portion 9 (see FIG. 3) projects from one lower side edge of the main body 8, and the upper edge of the jaw portion 9 is formed with teeth 11 that slope downward in the direction of the tip.

At the base of the tooth 11 is a lip 5 of a C-shaped steel purlin 4.
An engagement groove 12 into which a user can fit is continuously provided.

Returning to FIG. 2, the main body 8 is provided with holes 13 other than the holes into which the nails 15 and the like are inserted.

The engagement groove 12 is located deeper than the longitudinal centerline of the main body 8, and can support sufficient force in relation to the hole 13 substantially on the longitudinal centerline.

The method of using the hardware of the present invention shown in the above embodiments will now be described.

That is, the roof panel 1 is carried to the site and placed on the main building 4 made of C-shaped steel.

Next, the hardware 6 is attached to the side surface of the rafter 2 at a position close to the main house 4 using nails 15 or the like with the jaws 9 protruding downward (the holes 13 are left as they are).

Next, the side edge of the hardware 6 is struck with a hammer 17 to cause the teeth 11 of the jaw portion 9 to bite into the lower edge of the lip 5 of the purlin 4.

Here, since the teeth 11 are inclined downward in the direction of the tip, even if there is a gap between the rafter 2 and the purlin 4, the rafter 2 will come into close contact with the purlin 4 as the teeth 11 bite.

Furthermore, by tapping the side edge of the hardware 6, the lip 5 fits into the engagement groove 12.

In this state, nails 16 are driven into the rafters 2 in the holes 13 to stop the metal fittings 6 from rotating, completing the fixing work.

As a result, the engagement groove 12 is deeper than the longitudinal centerline of the main body 8, whereas the hole 13 is located approximately at the longitudinal centerline, so that sufficient force can be supported.

(Effects of the invention) The embodiments of the roof panel fixing hardware of the invention are as described above, and the effects thereof are listed below.

(1) The hardware of the present invention has the structure described in the claims for utility model registration, and in particular, the engaging groove is provided at the base of the tooth formed on the upper edge of the jaw and tilted downward in the direction of the tip, so that the hardware is placed on the side of the hardware. The rafters can be fixed to the main building extremely easily by simply hitting the edges with a hammer.

(2) The hardware of the present invention has the same structure as above, and in particular, since an engaging groove is provided at the base of the tooth, the lip of the C-section steel purlin is inserted into the engaging groove to securely fix the raft to the purlin. I can do it.

(3) The hammer of the present invention has the same structure as above, and in particular, while the engagement groove of the main body is deeper than the vertical center line, the hole is located approximately on the vertical center line, so even if a tensile force is applied to the metal object. The hardware provides sufficient force support without leaving the main building.

[Brief explanation of the drawing]

FIG. 1 is a perspective view showing an example of a roof panel to which the hardware of the present invention is applied, FIG. 2 is a perspective view of the hardware, and FIG. 3 is a front view of the jaw of the hardware. 1...Roof panel, 2...Raft, 3...Shell board, 4...Main building, 5...Rip, 6...Hardware, 8
...Main body, 9...Jaw section, 11...Teeth, 12...
Engagement groove, 13... hole, 15... nail, 16... nail,
17... Hammer.

Claims (1)

[Scope of utility model registration request] A plate-shaped main body rotatably attached to the side of the rafter of the roof panel with nails or the like, a jaw portion projecting from one side edge of the lower part of the main body, and a jaw portion formed on the upper edge of the jaw portion and extending in the direction of the tip. A roof panel comprising teeth that slope downward, an engagement groove that is continuous with the base of the tooth and is provided at a position deeper than the vertical center line of the main body, and a hole that is provided in the main body and is substantially on the longitudinal center line of the main body. Fixed hardware.