JP3521046B2 - Mounting method around the corner of the corner panel - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for mounting a corner panel of an entrance corner panel at an entrance corner of an outer wall of a building.

[0002]

2. Description of the Related Art Conventionally, an entrance corner panel having a substantially L-shaped cross section, such as a PC (precast concrete) plate, is attached to an entrance corner of an outer wall of a curtain wall structure in a building. Are known.

The attachment of the entry corner panel around the pillar, that is, the attachment to the two beams extending in the directions orthogonal to each other from the pillar of the building is performed by a fixing plate fixed to the back surface of the entry corner panel with a bolt or the like. This is performed by using a plurality of substantially L-shaped mounting brackets and the like, which are composed of horizontal protruding plates fixed to the beams with bolts and nuts and the like.

[0004]

However, as described above, since the entry corner panel is firmly fixed to the beam by the mounting metal fittings, when an earthquake or the like occurs, the sway of the entry directly occurs. There is a problem that it may damage the corner panel and damage it.

Further, since a plurality of mounting brackets are separately fixed to the entry corner panel, there is a problem in that it takes time and labor.

The present invention has been made in view of the above problems, and has a high durability against earthquakes and the like, and a mounting structure around a pillar of an entry corner panel which can shorten the construction.
It is intended to provide a mounting method of.

[0007]

[Means for Solving the Problems] First, as means for achieving the above-mentioned object, firstly, two beams extending in directions orthogonal to each other from a pillar of a building are to be positioned at the corners of the outer wall. In a method of mounting around a pillar of an entry corner panel having a substantially L-shaped cross-section, the L-shaped fixation plate and the L-shaped fixation plate fixed to the projected corner on the back surface of the entry corner panel, respectively. Do two horizontal projecting plate projecting from the surface of the Ri
And on the back surface of the L-shaped fixing plate that contacts the entry corner panel
An outer wall angle forming the convex portion, and the two two hinge pin and two positioning nut screwed thereto attached on the end their respective horizontally protruding plate so as to protrude upward, the 2 in One of the joint bolt
Before filling the corner panel by two outer walls fastener respectively, single <br/> side is fitted vertically movably and the other side between the positioning nut and the horizontal projecting plate are respectively fixed to the two beams
And the front of the horizontal projection plate
Insert the U-shaped spacers between the outer wall fasteners
Insert the joint bolt so that it intervenes in advance.
And fix the other side of the outer wall fasteners to the beams.
After loosening the positioning nut,
The purpose is to remove each U-shaped spacer .

Secondly, the lower end side of the entry corner panel is attached to the upper ends of the two joint bolts having the other entry corner panels attached below the entry corner panel, respectively. 2 is fixed to the L-shaped fixing plate, and the L-shaped fixing plate is projectingly provided on the respective surfaces of the L-shaped fixing plate and is externally fitted to the upper ends of the lower two joint bolts so as to be vertically movable.
One of the vertically movable is to lock in a locking outer wall fastener comprising a horizontal locking plate.

Thirdly, the locking outer wall fastener is L-shaped.
The convex portion is formed on the back surface of the fixing plate which is in contact with the entry corner panel .

Fourth, the lower end side of the corner panel is placed on the floor or
Projected above the floor and fasteners fixed on the foundation
Fixed plate fixed to the back of the corner panel
And the fasteners on the floor / foundation that are projected on the lower edge of the fixing plate.
It consists of a horizontal locking plate that is vertically fitted onto the locking rod of
The vertical L-shaped locking outer wall fastener locks vertically
There is something to do. Fifth, the outer wall frame is fixed to the beam.
The bolt holes formed on the other side of the fastener are loose holes .

[0011]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below with reference to the drawings. As shown in FIGS. 1 to 10, according to the first embodiment, an entrance corner panel 1 attached to two beams B extending from columns C of a building in directions orthogonal to each other so as to be located at an entrance corner A of an outer wall. It relates to the mounting method around the pillar C.

As shown in FIGS. 3 and 4, the inside corner panel 1 is formed, for example, from a PC (precast concrete) plate or the like into a substantially L-shaped cross section, and its upper end 1a is formed, for example.
The side has an outer wall angle 2 fixed to the outer corner 1d of the back surface 1c of the entry corner panel 1, two joint bolts 3 respectively attached to the outer wall angle 2, and two positioning nuts 4 screwed to these joint bolts 3, The two outer wall fasteners 5, which are respectively fitted onto the two joint bolts 3, are attached to the two beams B so as to be vertically movable, as shown in FIGS. 1 and 2. A flat plate-shaped outer wall panel (not shown) is attached to a position adjacent to the entry corner panel 1 in the lateral direction.

The outer wall angle 2 is, as shown in FIGS. 4 to 6, an L-shaped fixing plate 7 fixed to a projecting corner 1d of a rear surface 1c of an entry corner panel 1 with a bolt 6 and the like, and the L-shaped fixing plate 7. For example, each surface 7a of the plate 7 is formed of two horizontal projecting plates 8 projecting near the projecting corner 7d and the upper edge 7e.
It should be noted that the rear surface 7c of the L-shaped fixing plate 7 that is in contact with the entry corner panel 1 is provided with a convex portion 7f, if necessary, as in this embodiment, in order to more securely fix it to the entry corner panel 1. It may be formed. Further, the position of the horizontal projecting plate 8 is not particularly limited, and can be changed to an appropriate position as needed.

As shown in FIG. 4, the joint bolt 3 is attached to two horizontal projecting plates 8 of the outer wall angle 2 so that the upper ends thereof project upward, and the joint bolts 3 are spaced from the horizontal projecting plate 8 by a predetermined distance. And the positioning nuts 4 are screwed together.

In the outer wall fastener 5, one side 5a thereof is vertically movably fitted between the horizontal projecting plate 8 of the two joint bolts 3 and the positioning nut 4, and the other side 5b thereof is shown in FIG. As described above, the bolts 9 and the nuts 10 are fixed to the upper surfaces B1 of the two beams B, respectively.

On the other side 5b of the outer wall fastener 5, there is formed a bolt hole 5c through which the upper end portion of the bolt 9 is inserted, and the fixing hole 1 formed in the beam B as necessary.
By making the loose hole larger than 1, the entrance / exit and the left / right adjustment of the entrance corner panel 1 are possible. In this case, a washer 12 may be interposed between the outer wall fastener 5 and the nut 10 as in this embodiment.

The height of the entry corner panel 1 can be adjusted by tightening or loosening the positioning nut 4, but between the horizontal projecting plate 8 and the outer wall fastener 5, the entry corner panel 1 can be adjusted. A U-shaped spacer 13 or the like as shown in FIG. 1 which is formed at an appropriate height according to the mounting height is interposed in advance so as to sandwich the joint bolt 3, and after the mounting of the entry corner panel 1, the positioning nut 4 is mounted.
If the U-shaped spacer 13 or the like is removed by slightly loosening, the entry corner panel 1 has already been mounted at the desired height at that time, so there is an advantage that the height adjustment can be omitted. is there.

That is, as shown in FIG. 2, the inside corner panel 1 is attached so as to be suspended from the outer wall fasteners 5 fixed to the two beams B via the joint bolts 3, and the outer wall fasteners 5 are attached. And the horizontal projection plate 8 can be moved up and down by the distance L. Therefore, even if an earthquake or the like occurs, the swing does not directly act on the entry corner panel 1, and thus there is an advantage that the durability of the entry corner portion A of the outer wall can be improved. Further, since the outer wall angle 2 is integrally formed from the L-shaped fixing plate 7 and the two horizontally projecting plates 8, as compared with the conventional case where the mounting brackets are separately fixed to the entry corner panel 1. Then, there is an advantage that the labor required for fixing can be omitted.

Further, in this embodiment, as shown in FIGS. 2 and 10, the lower end 1b side of the entry corner panel 1 is placed below the entry corner panel 1 in the same manner as in this embodiment. Upper and lower ends of two joint bolts 53 to which the corner panels 51 are attached are vertically movably locked by the locking outer wall fasteners 14.

As shown in FIGS. 4, 7 and 8, the outer wall fastener 14 for locking has a rear corner 1 of the rear surface 1c of the inner corner panel 1.
L-shaped fixing plate 15 fixed to d by bolts 6 and the like
For example, the projected corner 1 of each surface 15a of the character-shaped fixing plate 15
5d and a lower edge 15g, and two horizontal locking plates 16 projectingly provided on the upper ends of the two lower joint bolts 53 and vertically fitted on the upper ends.

As described above, the locking outer wall fastener 14 is used.
Since the horizontal locking plate 16 is externally fitted to the upper end of the lower joint bolt 53 so as to be vertically movable, there is an advantage that the force acting on the entry corner panel 1 can be more effectively relaxed.

In this embodiment, as shown in FIG. 8, the L-shaped fixing plate 15 is provided with the notch 15h, but the shape is not particularly limited. Also,
The position of the horizontal locking plate 16 can also be changed to an appropriate position as required, like the horizontal projecting plate 8 of the outer wall angle 2. Further, on the back surface 15c of the L-shaped fixing plate 15,
In order to secure the fixing to the entry corner panel 1 more reliably, the convex portion 15f may be formed as necessary as in this embodiment.

As shown in FIGS. 11 to 14, the mounting method around the pillar C of the entry corner panel 1 according to the second embodiment is the same as the first embodiment with the upper end 1a side of the entry corner panel 1 being the same. It is attached to two beams B so that it can move up and down, and its lower end 1
The side b is fixed to the floor D or the foundation, for example, two floors.
Is to vertically movably engaging with the engagement for the outer wall fastener 24 in engagement rod 19 which projects above the foundation on the fastener 18.

The above-mentioned floor / foundation fastener 18 is a concrete friction anchor bolt (not shown) on the floor D or foundation.
And the like, and a locking rod 19 vertically provided on the fixed plate 20.

As shown in FIG. 12, the locking outer wall fastener 24 is fixed to the rear surface 1c of the inner corner panel 1 with a fixing plate 25 and the lower edge of the fixing plate 25. And a horizontal locking plate 26.

When fixing the floor / base upper fastener 18 to the floor D or the foundation, first, as shown in FIG. 11, the horizontal locking plate 16 of the locking outer wall fastener 14 is removed from the locking rod 19. After fitting, the concrete friction anchor bolt or the like is driven to fix the fixing plate 20 to the floor D or the like. Such fixing work of the fasteners 18 on the floor / foundation may be similarly performed on the foundation (not shown). The engagement of the lower corner 1b side of the entry corner panel 1 is as in this embodiment.
The locking outer wall fastener 24 is provided on the back surface 1c of the corner panel 1.
It is desirable to fix them one by one and lock them at these two locations in order to improve durability, but it is also possible to use only one locking outer wall fastener 24 and lock at one location.

As described above, the locking outer wall fastener 24 is provided.
Since the horizontal locking plate 26 of the above is externally fitted to the locking bar 19 of the floor / base upper fastener 18 so as to be vertically movable, the force acting on the entry corner panel 1 is more effective as in the first embodiment. There is an advantage that it can be relaxed.

In the first and second embodiments described above,
While the case where the upper end 1a side of the entry corner panel 1 is attached to the beam B is fixed to the upper surface B1 of the beam B using the flat plate-shaped outer wall fastener 5, the present invention is not limited to this, and FIG. As shown in FIG. 16, an outer fitting piece 31 that is fitted vertically between the horizontal projecting plate 8 of the joint bolt 3 and the positioning nut 4 and a lower surface B2 of the beam B such as the bolt 9 and the nut 10. A fixing piece 32 fixed by
The upper end 1a side of the entry corner panel 1 may be attached to the lower surface B2 of the beam B by using an outer wall fastener 35 or the like including the outer fitting piece 31 and a connecting piece 33 that connects the edges of the fixed piece 32. In this case, the length of the joint bolt 3 may be shorter than the above.

[0029]

As it is evident from the foregoing description, according to the invention of claim 1, wherein an outer wall angle, and two hinge pin and the positioning nut, inside corner panel between two outer walls fastener vertically movable the two Since it is attached to the beam, even if an earthquake or the like occurs, the swing does not directly act on the entry corner panel, so that there is an advantage that the durability of the entry corner portion of the outer wall can be improved. Further, since the outer wall angle is integrally formed from the L-shaped fixing plate and the two horizontal projecting plates, it is necessary to fix the outer wall angle as compared with the case where the conventional mounting bracket is separately fixed to the entry corner panel. There is an advantage that time and labor can be saved and construction can be shortened. In addition, the back of the L-shaped fixed plate of the outer wall angle
Since a convex part is formed on the outside corner panel of the outer wall angle
Can be fixed more securely.

According to the second aspect of the present invention, the outer wall fastener for locking is provided on the lower end side of the entry corner panel at the upper ends of the two joint bolts having another entry corner panel attached below the entry corner panel. Since each of them is locked so as to be movable up and down, there is an advantage that the force acting on the entry corner panel can be more effectively relaxed.

According to the third aspect of the invention, the outer wall for locking is formed.
Since the convex portion is formed on the back surface of the L-shaped fixing plate of the suna,
More secure fixing of locking outer wall fasteners to the corner panel
can do.

According to the invention of claim 4, the inside corner panel
Floor / Floor on which the lower end side of the floor is fixed to the floor or foundation
To the locking rod protruding above the locking outer wall fastener.
Since it is locked so that it can move up and down freely,
As described above, there is an advantage that the force acting on the entry corner panel can be relaxed more effectively . According to the invention of claim 5, in the beam
Bolts formed on the other side of the outer wall fastener to secure
Since the holes are loose holes, the entrance and exit of the entry corner panel and the left
There is an advantage that right adjustment is possible.

[Brief description of drawings]

FIG. 1 is a perspective view of a corner of an entry corner panel according to the first embodiment.
The plane explanatory view showing the method .

FIG. 2 is a side sectional view of FIG.

FIG. 3 is a perspective view of an entry corner panel.

FIG. 4 is an exploded perspective view showing a state in which an outer wall angle, a joint bolt, a positioning nut, an outer wall fastener, and a locking outer wall fastener are attached to the back surface of the entry corner panel.

FIG. 5 is a plan view of an outer wall angle.

FIG. 6 is a front view of an outer wall angle.

FIG. 7 is a plan view of the locking outer wall fastener.

FIG. 8 is a front view of the locking outer wall fastener.

FIG. 9 is an exploded perspective view of essential parts showing a state in which the other side of the outer wall fastener is fixed to the beam.

FIG. 10 is a perspective view of essential parts showing a state in which two horizontal locking plates of the locking outer wall fastener are externally fitted to the upper ends of the two lower joint bolts.

FIG. 11 is a main part showing a state in which a horizontal locking plate of a locking outer wall fastener is externally fitted to a locking rod of a floor / foundation fastener in a method of mounting around a pillar of an entry corner panel according to the second embodiment. Side sectional view.

FIG. 12 is a perspective view of relevant parts showing a state in which the locking outer wall fastener of FIG. 11 is fixed to the back surface of the entry corner panel.

FIG. 13 is a side sectional view of an essential part showing a state in which a horizontal locking plate is locked to a locking rod so as to be vertically movable.

FIG. 14 is an explanatory cross-sectional view of the entry corner panel of FIG.

FIG. 15 is a side sectional view of an essential part showing a state where the upper end side of the entry corner panel is attached to the lower surface of the beam.

16 is an exploded perspective view of essential parts showing how the outer wall fastener and the like of FIG. 15 are attached to the back surface of the entry corner panel.

[Explanation of symbols]

A entrance corner B beam C pillar 1,51 corner panel 1b bottom 1c back 1d out corner 2 Outer wall angle 3,53 Joint bolt 4 Positioning nut 5,35 Exterior wall fasteners 5a one side 5b other side 5c bolt hole 7 L-shaped fixed plate 8 Horizontal protruding plate 14, 24 Locking outer wall fasteners 15 L-shaped fixed plate 25 fixed plate 16,26 Horizontal locking plate 18 Floor and foundation fasteners 19 Locking rod

─────────────────────────────────────────────────── ─── Continuation of the front page (58) Fields surveyed (Int.Cl. ⁷ , DB name) E04B 2/94 E04B 2/82 E04F 13/08

Claims (5)

(57) [Claims] 1. An installation around a pillar of an entrance corner panel having a substantially L-shaped cross section, which is attached to two beams extending in a direction orthogonal to each other from a pillar of a building so as to be located at an entrance corner of an outer wall.
In the method, prior to filling each projecting from the two Li Kui said L-shaped such and a horizontal projecting plate to the surface of the L-shaped fixing plate fixed to the back of the external corner of the corner panel and the L-shaped fixing plate The above-mentioned entering corner of the mold fixing plate
An outer wall angle with a convex portion on the back that contacts the panel ,
The two two positioning nuts on ends their respective horizontally protruding plate was two hinge pin and screwed thereto attached so as to protrude upward, and the horizontal projecting plate in the two hinge pin attaching the entering-corner panel to said two beams at the two outer wall fastener which it respectively and the other side one side is fitted vertically movably is fixed to the two beams between the positioning nut
At this time, between the horizontal protruding plate and the outer wall fastener, respectively.
Insert the U-shaped spacer so that it sandwiches the joint bolt.
On the other side of the outer wall fastener.
After fixing each to the beam, the positioning nut
Remove each of the U-shaped spacers by loosening them.
Mounting method around the pillar of the entry corner panel characterized by removing . 2. The lower end side of the entry corner panel is fixed to the respective upper ends of two joint bolts having other entry corner panels attached below the entry corner panel, and fixed to the projected corner of the back surface of the entry corner panel. L-shaped fixing plate, and two horizontal locking plates protrudingly provided on the respective surfaces of the L-shaped fixing plate and fitted on the upper ends of the lower two joint bolts so as to be vertically movable. pillar around the mounting method of the internal corner panel according to claim 1, characterized in that the vertically movable locking by locking the outer wall fastener made of. 3. An L-shaped fixing plate for the outer wall fastener for locking.
That a convex portion is formed on the back surface that contacts the above-mentioned corner panel of
The method of mounting around a pillar of an entry corner panel according to claim 2,
Law. 4. The lower end of the corner panel is on the floor or foundation.
Locking projecting above the fasteners on the floor and foundation fixed to the
On the rod, a fixing plate fixed to the back surface of the entry corner panel and the fixing plate
Locking the fasteners on the floor and foundation by protruding from the lower edge of the fixed plate
Substantially L consisting of a horizontal locking plate that is fitted on the rod so that it can move up and down
Locking vertically with an outer wall-shaped fastener for locking
Mounting around the pillar of the entry corner panel according to claim 1.
Way . 5. An outer wall fastener for securing to the beam
The bolt hole formed on the other side is a loose hole
The pillar of the entry corner panel according to any one of claims 1 to 4.
How to install around.