JPH111981A - Right and left position adjusting device of curtain wall - Google Patents

Abstract

PROBLEM TO BE SOLVED: To easily adjust the right and left attaching position of a wall panel by abutting the edges of a pair of adjusting bolts screwed from both the outside of right and left of a fixing base and a bracket on the other opposed outside face part and moving the outer wall panel by rotation operation of their adjusting bolts in the right and left directions. SOLUTION: An outer wall panel 5 attaching an upper bracket 6 and a lower support bolt is hung, and the horizontal plate 32 of the upper bracket 6 is inserted between the upper plate and bottom plate 11 of the fixing base. When the upper end of the supporting bolt 17 is inserted in the long hole 33 of the horizontal plate 32 and fixed by an upper nut 18 screwed on the support bolt 17, a lower nut is rotated to adjust upward and downward height. The edges of right and left adjusting bolts 21, 21 screwed from the outside of side plates 12, 12 are abutted to the side face parts 34, 34 of the horizontal plate 32, amounts of screwing of the bolts 21, 21 are mutually adjusted in the reverse direction, the horizontal plate 32 is moved in the range of the long hole 33 in the right and left directions, and the right and left position of the outer panel 5 is adjusted.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a device for adjusting left and right mounting positions of wall panels constituting a curtain wall.

[0002]

2. Description of the Related Art In a curtain wall structure in which an outer wall panel such as a concrete plate is attached to the outer side of a structural body composed of columns, beams, etc., a dry joint such as a gasket is previously provided on the upper, lower, left and right end surfaces of the outer wall panel. A method has been considered in which a material is attached and the dry joint materials are brought into close contact with each other so that the joint portion is air-tight or nectarized. By installing the dry joint material in advance in this way, the work of filling the joint portion into the joint after the outer wall panel is installed becomes unnecessary, and the number of work steps can be reduced, and the construction period can be significantly shortened. It becomes possible.

[0003]

As described above, by attaching a dry joint material to the end face of the panel in advance, the subsequent work of the joint can be greatly reduced in labor, but in this case, the joint materials adhere to each other. Since it is formed large considering the shrinkage when doing it, if it is installed by pushing in the panel adjacent to it from the outside of the joint material of the panel end face previously attached beforehand, it will be installed later However, there is a disadvantage that the joint material of the panel to be overlapped and deformed on the outside of the previously attached panel does not adhere to each other in a normal state, and the subsequent repair work becomes very troublesome.

Therefore, it is necessary to mount a panel to be mounted later at a position above, below, or apart from the joint width in advance, and then to slide or move the panel to a proper position. Become.

The present invention is such that the mounting position of the wall panel can be adjusted in such a manner, and in particular, the adjustment of the right and left mounting positions can be easily performed.

[0006]

SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention is to mount a bracket of an outer wall panel on a fixed base fixed to a beam so as to be movable in the left-right direction and suspend the panel. In the supporting device, the tips of a pair of adjustment bolts screwed into one of the fixed base and the bracket from both outer sides in the left-right direction are brought into contact with the other opposing outer surface portions, and the rotation operation of those adjustment bolts is performed. The outer wall panel is moved in the left-right direction to adjust the position.

According to the second aspect of the present invention, in the above, between the left and right side surfaces of the fixed base, the supported portion of the bracket is supported so as to be movable in the left-right direction, and the adjusting bolt is fixed to the fixed base. The present invention is provided such that the base is screwed from the outside to both side portions of the base, and the tip of the base is in contact with the outer surface of the supported portion of the bracket.

In addition, between the left and right side surfaces of the fixed base, support bolts erected on the fixed base are inserted into bolt holes formed in the supported portion of the bracket, which are long in the left-right direction. It is conceivable that the bracket is supported by bolts, and the bracket can be moved in the left-right direction within the range of the bolt holes.

Further, more specifically, the supported portion of the bracket is a horizontal plate protruding from a portion to be attached to the outer wall panel, and the left and right ends thereof are bent upward to form left and right side portions. Something is provided.

[0010]

FIG. 1 shows the whole apparatus of the present invention. (1) (1) shows H-beams which are respectively arranged vertically in parallel. (2) shows a fixed base of the present invention which is mounted and fixed on the upper surface of the flange (3) on the upper side of the beam (1), and a lower support member is provided on the upper surface of the fixed base (2).
(4) is placed and fixed. (5) is an outer wall panel made of a concrete plate, and an upper bracket (6) for suspending and supporting the outer wall panel (5) is attached substantially at the center of the upper end on the back surface of the outer wall panel (5). Have been. Similarly, a lower support bolt (7) is protrudingly provided at the lower center portion of the back surface of the outer wall panel (5).

Further, a bolt support (9) provided with an access adjusting bolt (8) is provided at an upper surface of the upper flange (3) so as to correspond to a joint between the panels (5). Mounted on In this embodiment, the illustration of the dry joint material attached to the end face of the outer wall panel (5) is omitted.

[0012] As shown in FIG.
(1) Consisting of a bottom plate (11) mounted on the upper surface and a base body (10) fixed to the bottom plate. The base body (10) includes a pair of left and right side plates (12) and (12), and an upper plate (13) connecting the upper ends of the side plates (12) and (12). The lower end is fixed to the upper surface of the left and right end portions of the bottom plate (11).

A pair of bolt holes (14) (14) are formed in the bottom plate (11) at intervals in the left-right direction. As shown in FIG. 3, the bolt holes in the flange (3) of the beam (1) are formed. A fixing bolt (16) inserted from below into (15) is inserted into the bolt hole (14) and tightened and fixed.

Further, the center of the outside end of the bottom plate (11) inside and outside the building is projected outward in a trapezoidal shape, and the support bolt (17) of the present invention is erected and fixed to the projected portion.
(18) and (19) are a pair of upper and lower nuts screwed to the support bolt (17).

Screw holes (20) (20) are formed in the left and right side plates (12) (12) at positions corresponding to each other, and the screw holes (20) (20)
Then, left and right adjustment bolts (21) and (21) for adjusting the position in the left and right direction are screwed in from the outside in the left and right direction. A pair of left and right bolts (22) (22) is inserted into the upper surface of the upper plate (13) from below.

A lower support member (4) for supporting the lower end of the outer wall panel (5) has an L-shaped cross section, and has a horizontal portion (25) into which the bolts (22) and (22) are inserted. Holes (26) and (26) are formed. These bolt holes (26) (26) are elongated in the left-right direction so that the positions in the left-right direction can be adjusted. Further, a slit (28) is formed substantially at the center of the vertical portion (27) from the upper end. This lower support member (4)
The bolts (22) and (22) of the fixing base (2) are inserted into the bolt holes (26) of the horizontal portion (25) from below, and are installed on the upper plate (13). , Nuts (29) are screwed in and fixed to the upper surface of the fixing base (2).

An upper support bracket (6) attached to the upper end of the outer wall panel (5) has a vertical plate (31) for fixing to the outer wall panel (5) and a horizontal plate connected to the upper end of the vertical plate (31). The horizontal plate (32) is formed with a bolt hole (33) for inserting the upper end of the support bolt (17) from below. The hole (33) is a long hole extending in the left-right direction so that the position in the left-right direction can be adjusted.

As shown in FIG. 3, the vertical plate (31) has an insert nut (35) embedded in the outer wall panel (5).
To which the mounting bolt (36) is screwed in and fixed.
This is to fix in advance before attaching to the frame.

Further, at both left and right ends of the horizontal plate (32),
As corresponding to the screw holes (20) of the side plates (12) (12),
Side portions (34) (34) are formed by bending both ends of the horizontal portion vertically upward.

A lower support bolt (7) is also screwed into an insert nut (38) at the center of the lower end of the back surface of the outer wall panel (5), and a pair of nuts (39) is attached to the lower support bolt (7). ) (39) is screwed. (40) indicates a reinforcing plate attached to the insert nut (35), and (41) indicates a reinforcing plate attached to the insert nut (38).

Next, a method of attaching the outer wall panel (5) having the above structure will be described.
The bottom plate (11) is placed on the upper surface of the flange (3) of the beam (1), and is fixed in advance while adjusting the inside and outside by the bolt (10) as described above. When the outer wall panel (5) further comes to the upper side of the outer wall panel (5) supported by the fixing base (2), the lower supporting member (4) is placed above the fixing base (2). Bolts (22) (2
Pre-mounted by 2). Of course, it can be attached later. (42) and (42) are holes formed in the horizontal portion (25) and the upper plate (13) for positioning the lower support member (4).

On the other hand, in the outer wall panel (5), the upper bracket (6) and the lower supporting bolt (7) are in a state of being attached in advance, and in this state, the outer wall panel (5) is suspended and the upper bracket (6) is hung. ) And the horizontal plate (32)
In between the upper plate (13) and the bottom plate (11). Next, the lower nut (19) previously screwed to the support bolt (17) so that the upper end of the support bolt (17) is inserted into the horizontal hole (33) of the horizontal plate (32). The upper nut (18) screwed to the upper side is further tightened and fixed, but at this time, the lower nut (19) is rotated to adjust the vertical height be able to.

Also, the tip of the left and right adjusting bolts (21) (21) screwed from the outside of the side plates (12) (12) is connected to the horizontal plate.
(32) The outer wall panel (5) is brought into contact with the outer surfaces of the left and right side portions (34) and (34) by adjusting the screwing amounts of the left and right bolts (21) and (21) in opposite directions. The position in the left-right direction can be adjusted. At this time, horizontal plate (32)
Can move in the left-right direction within the slot (33), and therefore the nut on the upper side of the support bolt (17)
In (18), tightening is performed after the position is adjusted in the left-right direction.

Further, the lower support bolt (7) at the lower end of the outer wall panel (5) is lower than the beam (1) to which the fixing stand (2) for supporting the outer wall panel (5) is attached. In, fixed stand
(2) The lower end of the outer wall panel (5) is inserted into the slit (28) of the lower support member (4) on the upper surface from above, thereby preventing the lower end of the outer wall panel (5). At this time, the nuts (39) and (39) are rotated from both the inside and outside of the vertical plate (27) of the lower support member (4) to adjust the inside and outside of this lower end portion, and the lower end of the panel (5) The part is tightened and fixed.

[0025]

As described above, according to the present invention, the tips of a pair of adjustment bolts screwed in from the outside of the fixing base abut against the side surface of the bracket, and the amount of screwing of the adjustment bolts is adjusted to adjust the bracket, that is, the outer wall. In addition to being able to adjust the left and right positions of the panel, the adjusting bolt can be rotated by locking the tool from the outside, so that the operation is easy.

In addition, since the adjusting bolt can be screwed into the fixing base in advance, it is not necessary to bring the adjusting bolt separately to the site.
In addition, since the tip is merely brought into contact with the outer surface of the bracket, it is not necessary to insert the probe while searching for the positional relationship between the adjustment bolt and the bracket from the outside, and the adjustment can be performed simply by rotating the adjustment bolt outside. This has the effect.

[Brief description of the drawings]

FIG. 1 is a perspective view of a main part of an entire fixing device of the present invention.

FIG. 2 is an exploded perspective view of a main part showing a mutual mounting structure of a fixing base and a bracket or the like according to the present invention.

FIG. 3 is a central longitudinal sectional view of a fixed portion of the wall panel.

FIG. 4 is a cross-sectional plan view of a main part of a wall panel fixing portion.

FIG. 5 is a longitudinal sectional view of a wall panel fixing portion viewed from the indoor side.

[Explanation of symbols]

 (1) Beam (2) Fixing base (5) Outer wall panel (6) Upper bracket (12) Side plate (20) Screw hole (21) Left and right adjustment bolt (34) Side part

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[Procedure amendment]

[Submission date] June 16, 1997

[Procedure amendment 1]

[Document name to be amended] Statement

[Correction target item name] 0002

[Correction method] Change

[Correction contents]

[0002]

2. Description of the Related Art In a curtain wall structure in which an outer wall panel such as a concrete plate is attached to the outer side of a structural body composed of columns, beams, etc., a dry joint such as a gasket is previously provided on the upper, lower, left and right end surfaces of the outer wall panel. keep in attaching the timber, by contact them dry joint material between each other, which was set to apply an airtight or water tight in the joint portion is considered. By installing the dry joint material in advance in this way, the work of filling the joint portion into the joint after the outer wall panel is installed becomes unnecessary, and the number of work steps can be reduced, and the construction period can be significantly shortened. It becomes possible.

Claims (4)

[Claims] 1. An apparatus for suspending and supporting a panel of an outer wall panel to a fixed base fixed to a beam so as to be movable in the left-right direction. The ends of a pair of adjusting bolts screwed in from both outer sides are brought into contact with the other opposing outer side surface portion, and the outer wall panel is moved in the left and right direction by rotating the adjusting bolts to adjust the position. A left-right position adjustment device for a curtain wall. 2. A supported portion of a bracket is supported between left and right side surfaces of a fixed base so as to be movable in a left and right direction, and the adjusting bolt is screwed into both side surfaces of the fixed base from outside. The right and left position adjusting device for a curtain wall according to claim 1, wherein a tip end thereof is in contact with the outer surface of the supported portion of the bracket. 3. A support bolt erected on the fixed base between the left and right side surfaces of the fixed base is inserted into a left-right long bolt hole formed in a supported portion of the bracket. Support the bracket with bolts, and
3. The curtain wall fixing device according to claim 2, wherein the bracket is movable in the left-right direction within the range of the bolt hole. 4. The curtain according to claim 3, wherein the supported portion of the bracket is a horizontal plate protruding from a portion to be attached to the outer wall panel, and the left and right ends thereof are bent upward to form left and right side portions. A device for adjusting the left and right position of the wall.