JPH04189931A - Cantilever support type balcony bracket mounting template and bracket mounting method - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a balcony that is attached to the wall of a house, particularly a cantilever support type balcony.6 [Prior Art] A balcony that is attached to the wall of a house One type of balcony is of the cantilever support type, as shown in FIG. 4, in which the floor load is supported by brackets 1 attached to the wall without using pillars.

In FIG. 4, 2 indicates a handrail and 3 indicates a house. Moreover, in FIG. 4, the dashed line indicates the floor surface of the balcony.

Conventionally, the bracket 1 has been attached to the wall of a house by setting up a stud bolt in advance at the position when the house is being built, fitting the bracket into the stud bolt, and then tightening the nut, or by attaching the bracket to the balcony after the house is built. At the time of construction,
The bracket was attached by drilling a pilot hole for a bracket fixing bolt and screwing the bolt passed through the bracket into the pilot hole.

Installing the bracket is work, especially the latter installation.
Positioning of the pilot hole and marking work will be done on-site. In addition, when positioning the pilot hole, hold the bracket in place when actually installing it, and then use the hole drilled in the bracket to install it.
After positioning, we are also doing some strength work.

[Invention or problem solving section M] However, the bracket is a cast aluminum product and is heavy, weighing about 1000 yen, and the work of supporting the bracket manually is not very efficient, and it is difficult to accurately align the bracket. It was difficult. In addition, there was a problem with safety because the work had to be carried out at high places.6 In view of this situation, the present invention has been developed to greatly improve the work efficiency and safety of cantilever support type installation, especially the installation of brackets. This is an attempt to improve.

[Means for Solving the Problems] The present invention has a bracket mounting surface that has approximately the same shape as the mounting surface of a bracket of a cantilever support type balcony, and has bolt insertion holes that match the holes for mounting the bracket. For mounting the bracket on the wall, the template is approximately the same shape as the bracket mounting surface, and has bolt insertion holes that match the holes for the bracket mounting on the wall. Balcony bracket installation using the cantilever support method involves drilling pilot holes for bolts as guide holes, installing the bracket with a template in between, and then screwing the bolts into the pilot holes to attach the bracket to the wall. It is related to the method.

[Function] The bracket that supports the floor load is attached to the wall using a template.

Furthermore, when installing the bracket, first fix the template in the position, use the template as a jig for positioning the bracket, and use the template under the bolt to install the bracket. Use as a jig for drilling holes, then attach the bracket.

[Embodiment] Hereinafter, an embodiment of the present invention will be described with reference to the drawings. 6. FIG. 1 is a diagram corresponding to part A in FIG. 2. In Figures 1 and 2,
Components that are the same as those shown in FIG. 4 are given the same reference numerals.

A template 5 made of synthetic resin is interposed on the wall surface 4, and the bracket 1
Fix with bolt 6. Prepared hole and positioning of the bolt 6,
The installation of bracket 1 is carried out as follows.

The details of the template 5 are shown in FIG. 3, and the shape of the template 5 is substantially the same as the surface on which the bracket 1 is attached.

Horizontally long elongated holes 7 are drilled in two locations at the top and two at the bottom of the template 5, and the same number of bolt insertion holes 8 are drilled to match the positions of the holes for mounting the bracket 1. V-notches 9 are carved on the upper and lower edges of the template 5, respectively, to match the center line for mounting the bracket, and V-notches 10 are carved on both side edges of the template 5, respectively, to match the floor position of the balcony.
is engraved.

First, align the template 5 with the bracket mounting position. template 5
The alignment is performed using the V notches 9 and 10.
After alignment, a nail is inserted into the elongated hole 7 and nailed to the wall. In the middle of completely driving the nail, fine positioning of the template 5 is performed using the elongated hole 7. After aligning the template 5, when the nail is completely driven, the template 5σ) elasticity The head of the nail is either the same as the template, or it is sunken.

With the template 5 attached, the position of the bolt insertion hole 8 of the template 5 is exactly aligned with the screwing position of the bolt 6 when mounting the bracket.6 Therefore, the bolt insertion hole 8 is used as a guide hole.
Drill pilot holes for bolts.

As described above, the bracket 1 is fixed to the wall surface with the bolts 6 with the template 5 interposed therebetween.

Since the template 5 is made of synthetic resin, it adapts to the irregularities of the wall surface 4 by tightening with the bolts 6, and the bracket 1 is completely adhered to the wall surface by interposing the template 5. Therefore,
To prevent rainwater from entering between a wall surface 4 and a bracket 1 and causing rain leakage. Furthermore, since there are positioning means such as V-shaped edges 9 and 10, the template 5 can be aligned easily and quickly.

Incidentally, the notch may be replaced by a score line, or a V-shaped protrusion may be used, and the notch may be omitted.

It goes without saying that the template can also be used for bracket installation using stud bolts.

Furthermore, the template is not limited to synthetic resin, but may be made of elastic and deformable materials such as rubber.

[Effects of the Invention] As described above, according to the present invention, the positioning of the bracket and the drilling of pilot holes for bolts during the bracket installation work can be performed extremely easily, accurately, and safely. Sexuality also improves. In addition, it is possible to prevent rain leaks caused by installing the balcony.

[Brief explanation of drawings]

FIG. 1 is an explanatory diagram showing this embodiment, and is a diagram corresponding to part A in FIG.
Figure 2 is a view taken along the line B-B in Figure 1, Figure 3 is a front view of the template, and Figure 4.
is a schematic diagram of a balcony with cantilever support. 1 is a bracket, 2 is a handrail, 3 is a house, 4 is a wall surface, 5 is a template, 6 is a bolt, 7 is a long hole, 8 is a bolt insertion hole, 9,
10 indicates a V-notch.

Claims (1)

[Claims] 1) A bracket mounting type having a shape substantially the same as the mounting surface of a bracket for a balcony supporting a cantilever beam, and having bolt insertion holes that match the holes for mounting the bracket. Board. 2) The bracket mounting template according to claim 1, further comprising positioning means such as a V-notch for positioning. 3) The bracket mounting template according to claim 1, which is made of a material having elasticity and deformability, such as synthetic resin. 4) A bracket mounting structure for a cantilever support type balcony, characterized in that the bracket is mounted on a wall surface with a template having the same shape as the mounting surface of the bracket interposed therebetween. 5) Attach a template that has approximately the same shape as the bracket mounting surface and has bolt insertion holes that match the bracket mounting holes to the bracket mounting position on the wall, and use the bolt insertion holes as guide holes to insert pilot holes for the bolts. A method for attaching a bracket to a cantilever support type balcony, characterized in that the bracket is attached to a wall surface by drilling a hole, attaching the bracket with a template interposed, and further screwing a bolt into the prepared hole to attach the bracket to the wall surface.