JPH08401Y2 - Entrance porch mounting structure - Google Patents

Description

[Detailed Description of the Invention] [Industrial field of application] The present invention relates to a front porch mounting structure, and more particularly to a positioning and fixing structure for mounting a porch eaves to the entrance of a building.

[Conventional technology]

Conventionally, when a porch is attached to the entrance of a building, the installation position on the building structure frame of the entrance is determined, and the installation bolts are installed upright according to the attached part of the porch eaves to be installed. After that, hoist the pouch eaves and align it,
It was attached by tightening bolts and nuts.

[Problems to be solved by the device]

However, in the mounting method of the conventional example as described above, positioning, drilling or setting of stud bolts etc. were carried out on the spot at the mounting site, so that man-hours at the site were required and the mounting position accuracy was also high. There is a possibility that an error may occur in the etc.

The present invention has been made in consideration of the problems of the conventional example as described above, and it is possible to easily attach the pouch eaves to an accurate position by minimizing the number of man-hours on site during the installation of the pouch, and The purpose is to provide a mounting structure that can prevent rainwater from entering.

[Means for solving the problem]

For this reason, in the present invention, one of the pair of left and right pouch eaves mounting portions of the building structure body at the entrance and the studs on both sides of the mounting frame member of the porch eaves are provided with a pre-installed fixing bolt and a positioning member. The guide bolt is inserted into the receiving hole formed in either of the other pouch eaves mounting portion and the studs on both sides of the mounting frame member of the pouch eaves, and the nut is tightened from the tip of the fixing bolt to attach the pouch eaves mounting portion. In order to achieve the above object, a pouch eaves is attached to the pouch eaves, and the top of the attachment frame member of the pouch eaves is inserted below the drainage on the upper window of the building structure body.

[Action]

With the above mounting structure, when installing the pouch,
Simply lifting the pouch eaves, inserting it into the tip of the guide bolt for positioning, and fixing it using the fixing bolts and nuts completes the installation of the pouch eaves. It can be installed accurately in place.

〔Example〕

Hereinafter, the present invention will be described based on embodiments. FIG. 1 is a vertical cross-sectional view showing a state in which the column-equipped pouch eaves portion of the attachment structure according to the present invention is completely attached, FIG. 2 is an exploded perspective view of the main part of the attachment skeleton structure, and FIG. Mounting perspective exploded perspective view,
FIG. 4 is a detailed detailed exploded perspective view of a mounting portion, FIG. 5 is an explanatory view of a guiding direction at the time of mounting the pouch eaves, and FIG. 6 is a view for supporting the lower part of the pouch column or sleeve wall at the time of mounting the eaves. The perspective view of the stacked state of a concrete block is shown.

(Structure) The present embodiment is characterized in that, as shown in FIGS. 1 and 2, a pair of left and right pouch eaves 1 mounting portions 11 of the building structure body 10 at the entrance is drained on the windows 12 and 13 above and below the surface of the mounting portion 11. A pair of upper and lower holes are bored in close proximity to each other at predetermined positions, and nuts are welded and fixed to the respective back surfaces of the holes. The lower holes are provided with one end of a fixing bolt 2 having screw portions at both ends. After fully screwing nuts through spring washers into the threaded portions of the guide bolt 3 having a conical pilot pin portion at the tip of the upper hole and a threaded portion at the other end, respectively, As shown in FIG. 2, the bolts 2 and 3 are respectively inserted into the holes and screwed into and fixed to the nuts on the back surface (not shown).

On the other hand, the studs 16 on both sides of the mounting frame member 15 of the pouch eaves 1
Upper and lower holes respectively corresponding to the positions of the fixing bolt 2 and the guide bolt 3 are formed on the surface, and the left and right pouch columns 19 on the vinyl steel roof portion 18 of the pouch eaves 1 respectively. A pair of eyebolts 20 are screwed upwards at a lifting balance position in the middle part of and so that they can be attached / removed upwards, and the rope 21 can be used to lift the entire pouch using a crane or the like when the pouch eaves are attached. .

(Pouch Attaching Operation) The pouch eaves 1 having the attached part structure as described above is hung by the rope 21 by a crane or the like via the eyebolts 20 and, as shown in FIG. 5, an upper window for the pouch eaves 1. From the bottom of the drainage 13 in the direction of the arrow in the figure, avoid the interference with the top of the mounting frame member 15 and position it on the mounting portion 11 of the building structure body 10, and mount the porch eaves 1 as shown in Figs. Positioning is performed while engaging the upper holes on the left and right studs 16 of the frame member 15 with the pilot pin portions at the tips of the guide bolts 3, and then inserting the respective fixing bolts 2 from the eaves ceiling side into the lower holes. After that, as shown in FIG. 4, after fixing each stud 16 to the building structure frame 10 with each fixing bolt 2 through the nut 2a through the spring washer, the decorative cover 5 is received from the lower side. 21 (Fig. 1), and then rope 21
Remove the eyebolts 20 to complete the installation of the pouch eaves 1.

At this time, in the case of a pouch with a pillar, under each pillar 19 (Fig. 1), two concrete blocks 4 shown in Fig. 6 are stacked under a hole (not shown) in the pillar mounting portion. In the case of a sleeve wall pouch, three sets of two blocks 4 are prepared in advance, and the fixing work of each block is performed in a later step.

Note that, in FIG. 3, reference numerals 22 and 23 respectively denote electric wiring for the entrance light and / or the interphone and a through hole thereof.

Other Embodiments In the above illustrated embodiments, the column-equipped pouch eaves or sleeve wall pouch eaves have been described, but the pouch eaves mounting structure of the present invention is not limited to this.
Of course, it can be applied to the case of a cantilever type pouch eaves.

Further, the arrangement of each of the juxtaposed bolts and the receiving hole may be provided on the pouch eaves side and the building structure body side, respectively, contrary to the above embodiment.

[Effect of device]

As described above, according to the present invention, a fixing bolt and a guide are preliminarily attached to either one of the pair of left and right pouch eaves mounting portions of the building structure body at the entrance and the studs on both sides of the mounting frame member of the pouch eaves. Since the bolts are erected and the receiving holes for these bolts are respectively provided on the other side, the pouch eaves can be easily attached to an accurate predetermined position with a minimum number of on-site man-hours.

Further, in the present invention, since the top of the mounting frame member of the pouch eave is inserted below the drain on the upper window of the building structure body, it is possible to prevent rainwater from entering the attachment part of the building structure body and the pouch eave. .

[Brief description of drawings]

FIG. 1 is a vertical cross-sectional view showing a state in which a pouch eave portion with a pillar of the attachment device according to the present invention is completely attached, FIG. 2 is an exploded perspective view of a main portion of an attachment body structure, and FIG. 3 is a sleeve wall pouch eaves attachment 4 is an exploded perspective view of the details of the mounting part, FIG. 5 is an explanatory view of the guiding direction when the pouch eaves are mounted, and FIG. 6 is for supporting the lower part of the pouch pillar or sleeve wall. It is a perspective view of the concrete block stacking state. 1 …… Pouch eaves 2 …… Fixing bolt 3 …… Guide bolt 10 …… Building structure frame 11 …… Mounting part 16 …… Staff

Claims (1)

[Scope of utility model registration request] 1. A fixing bolt and a positioning guide bolt installed upright in advance on either one of a pair of left and right pouch eaves mounting portions of a building structure body at the entrance and a stud on both sides of a mounting frame member of the pouch eaves. , The other pouch eaves mounting portion and the stud on both sides of the mounting frame member of the pouch eaves is inserted into the receiving hole, and by tightening the nut from the tip of the fixing bolt, the pouch eaves mounting portion is attached to the pouch eaves mounting portion. And the top of the frame member of the pouch eaves is inserted below the drain on the upper window of the building structure frame.