JPS6315709Y2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a roof top ventilator mounting bracket.

The purpose of this ventilator mounting bracket is to have greater durability and strength than conventional ventilators of this type, and also to enable attachment of a lifeline, thereby further improving safety during work.

The present invention will be described below based on embodiments shown in the drawings.

FIG. 1 shows a ventilator mounting bracket 1 of the present invention.
Reference numeral 2 denotes a main shaft, the upper part of which is formed into a substantially U-shape in plan view with an opening toward the rear. Holes 4, 4 for attaching ridge iron plates are provided on both upper side surfaces 3, 3. A nut is fixed to the inside of the holes 4,4. However, the nut does not necessarily have to be fixed. The lower part of the main shaft 2 is opened to the left and right, and at the tips of the open leg pieces 5, 5, there are ridge cat attachment parts 6, 6 for fixing the open leg pieces 5, 5 upright to the frame.
5 and is provided by welding or the like so as to be substantially perpendicular to 5. The ridge cat attachment parts 6, 6 are provided with holes 7, 7 for attachment to a ridge cat provided in the framework. Corner board attachment parts 8, 8 are attached to the front corner parts of the ridge cat attachment parts 6, 6 by welding or the like. The corner block mounting parts 8, 8 are provided with holes 9, 9 for attaching the corner blocks. Furthermore, ridgeline attachment sections 10, 10 are attached to the rear side of the ridgeline attachment sections 6, 6 by welding or the like. Main building attachment part 1
0 and 10 have holes 11 for attaching the ridgeline,
11 are provided. However, the ridge cat attachment parts 6, 6, the corner tree attachment parts 8, 8, and the ridge purlin attachment part 1
0 and 10 are not limited to welding, but may be integrally formed by gluing or tightening with bolts or nuts. 12,
Reference numeral 12 denotes a support rod, which extends from the upper front surface 2a of the main shaft 2 to the left and right. The support rods 12, 12 are fixed to the upper front surface 2a by welding or the like. Furthermore, although the support rods 12, 12 are made of L-shaped steel in the illustrated example, they are not limited to this. Reference numerals 13 and 13 denote a ventilation tower/lifeline attachment part, which extends approximately parallel to the rear from the tip of the support rod. The support rods 12, 12 and the ventilation tower/lifeline attachment parts 13, 13 are attached by welding or the like. However, it may be bonded or fastened with bolts or nuts. The ventilation tower/lifeline attachment parts 13, 13 are provided with holes 14 for attaching ventilation tower and lifeline attachments. There are holes 14 and 1 inside the ventilation tower and lifeline attachment parts 13 and 13.
A nut is fixed to communicate with 4.

A ventilation system at the top of a roof is constructed using the mounting bracket 1 having the above configuration. A ventilation system constructed using this mounting bracket 1 is formed in the position shown in FIG.

The construction procedure will be explained below. After completing the assembly of the steel frame, the mounting brackets 1 are erected and fixed on both sides of the ridge top so as to straddle the ridge. In other words, frame 1
Mounting bracket 1 on ridge cat 16, 16 provided on 5, 15
The ridge cat attachment parts 6, 6 are attached from the inside, and the bolts are inserted into the matching holes and tightened with nuts to be fixed. At this time, the mounting bracket 1 is provided so that the openings at the top of the spindle are opposed to each other. Next, both ends of the ridge purlins 17, 17 are attached to the opposing ridge purlin attachment parts 10, 10, and nuts are tightened to attach the ridge purlins 17, 17. The gap between the main buildings 17, 17 becomes the ventilation opening 19 in the attic. Similarly, the tips of the corner blocks 18, 18 on the roof top side are attached to the corner block mounting parts 8, 8 to complete the basic assembly of the ventilation system at the roof top (see FIGS. 3 to 5).

Once the foundation is completed, field boards are laid over the entire roof leaving the ventilation holes 19, asphalt roofing is laid on top of that, and finally roofing material 20...
mushrooms are planted. Next, the ridge iron plate 21 is externally fitted to both upper side surfaces 3, 3 of the mounting bracket 1, and placed so as to cover the ventilation opening 19, and is attached to the mounting bracket 1 with bolts and nuts. 22 is a top plate that covers the upper part of the ridge iron plate 21 (see Fig. 6).

A ventilation tower 23 is externally fitted to the ventilation tower/lifeline attachment parts 13, 13 of the mounting bracket 1, and lifeline attachments 24 are provided on both sides of this ventilation tower 23, and the ventilation tower 23 and lifeline attachments 24 are It is fixed integrally with bolts (see Figure 7). The lifeline 25 is tied to the lifeline attachment 24 attached in this manner, and work on the roof is performed.

As explained above, according to the ventilation device mounting bracket of the present invention, the ridge iron plate, ridge purlin, cornice, ventilation tower, and lifeline fixture can all be fixed to one mounting bracket. Therefore, extremely strong fixing can be achieved compared to conventional construction methods that require many intervening objects for fixing. Moreover, by integrating the mounting fittings in this way, the number of parts is reduced and workability on site is improved. Furthermore, since a lifeline can be attached, it is possible to safely perform antenna installation work, snow removal, etc. not only during construction, but also after completion, and is highly effective in preventing danger.

[Brief explanation of the drawing]

Fig. 1 is a perspective view showing the ventilator mounting bracket of the present invention, Fig. 2 is a perspective view showing the completed state of the ventilator,
3, 6 and 7 are perspective views showing the construction state of the ventilation system, and 4 and 5 are enlarged perspective views of portions A and B in FIG. 3. 1... Ventilator mounting bracket, 2... Main shaft, 3...
Side surface, 4, 7, 9, 11, 14... hole, 5... leg piece, 6... ridge cat attachment part, 8... corner wood attachment part,
10...ridge purlin attachment part, 12...support rod, 13...
...Ventilation tower/lifeline attachment part, 15... Frame assembly, 16...
Ridge cat, 17... Ridge main building, 18... Sumiki, 19...
...Ventilation vent, 20... Roofing material, 21... Ridge iron plate, 2
2...Top plate, 23...Ventilation tower, 24...Lifeline attachment.

Claims (1)

[Scope of utility model registration request] Support rods are extended to the left and right from the upper front of the main shaft, which has ridge iron plate attachment parts on both sides of the upper part and ridge purlin attachment parts, ridge cat attachment parts, and corner beam attachment parts on both lower sides, respectively. Ventilation system mounting bracket with a ventilation tower and lifeline attachment section at the tip.