JP2733031B2 - Wall mounting method and wall mounting device - 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 and an apparatus for attaching a wall to a curtain wall provided on an outer wall of a building.

[0002]

2. Description of the Related Art Conventionally, when a curtain wall is formed by arranging a plurality of walls made of glass panels, metal panels, or stones on the outer wall of a building to form a curtain wall, a bracket as a base is attached to a frame made of steel or the like by bolts or the like. A wall mounting member is fixed to the bracket via a position adjusting mechanism capable of adjusting the mounting position in the vertical and horizontal directions,
By adjusting the position of the wall-mounting member with reference to a piano wire stretched along the wall-mounting position, the vertical and horizontal positions of the wall-mounting surface of the wall-mounting member and the projecting position in the outdoor direction are adjusted. The wall was adjusted and fixed at that position, and then the wall was attached to the wall attaching member with bolts and nuts.

[0003]

However, according to this prior art, a position adjusting mechanism is provided for each wall mounting member to adjust the vertical, horizontal, and projecting positions of each wall mounting member in accordance with the piano wire. Since it is necessary, the structure of each wall mounting member becomes complicated, and since it is necessary to adjust the up, down, left, right, and projecting positions for each wall mounting member,
There has been a problem that it takes time to perform the position adjustment work, which requires a period of work, and increases the cost of the curtain wall. In addition, since position adjustment is performed for each wall mounting member,
There has been a problem that the wall mounting surfaces are likely to be displaced from each other.

SUMMARY OF THE INVENTION In view of the above problems, the present invention simplifies the structure of the wall mounting member, facilitates the work of adjusting the position of the wall mounting member, reduces the construction period and cost, and reduces the cost of the wall mounting member. It is an object of the present invention to provide a method and an apparatus for mounting a wall body capable of accurately performing position adjustment.

[0005]

In order to achieve the above object, a wall mounting method according to the present invention is characterized in that a mounting jig is provided with a plurality of wall mounting members, and each wall mounting member has the same wall mounting surface. Attaching the jig to which the wall-mounting member is attached to a part of the skeleton, and attaching the jig to which the wall-mounting member is attached to a part of the skeleton; Projecting the fixing portion, fixing the fixing portion to the skeleton when the fixing portion is in contact with or approaching the skeleton, removing the jig from the skeleton, and attaching the wall to the wall mounting member. And a mounting step.

Further, the wall mounting apparatus of the present invention is temporarily fixed detachably to a frame, and has a frame-shaped jig to which a plurality of wall mounting members are mounted, and is temporarily fixed detachably to the jig. ,
A wall-mounting member having a wall-mounting hole, and having a fixing portion in which the amount of protrusion toward the indoor side is adjusted by a screw type and the amount of protrusion is fixed by a rotation preventing mechanism.

[0007]

In the wall mounting method according to the present invention, the mounting position of each wall mounting member with respect to the jig is determined, and the position of the wall mounting surface of each wall mounting member is flush. If the position is adjusted by attaching to the frame, the positions of the wall mounting surfaces of the plurality of wall mounting members are automatically adjusted. In this state, the fixing part of each wall mounting member is projected toward the skeleton, and the fixing part is brought into contact with or close to the skeleton and fixed by welding or the like. Therefore, even if the jig is subsequently removed, the wall-mounting member is adjusted and remains fixed at the position.

In the wall mounting apparatus according to the present invention, the amount of projection of the fixing portion of the wall mounting member from the skeleton is easily adjusted by the screw mechanism, and the amount of projection is fixed by the rotation preventing mechanism.

[0009]

1A is a side view of a jig and a wall mounting member showing an embodiment of a wall mounting method according to the present invention, and FIG.
FIG. 1B is a side view showing a state in which the fixing portion is projected in the embodiment,
(C) and (D) are plan views for explaining the positioning of the jig, FIG. 2 is a perspective view showing one embodiment of the wall mounting apparatus according to the present invention, and FIG. 3 (A) is the jig of the embodiment. FIG. 4 is a front view of the curtain wall of the embodiment. First, a state in which the curtain wall has been mounted will be described with reference to FIG. 4. Reference numeral 2 denotes a wall mounting member that is vertically and horizontally disposed on the outdoor surface of a steel frame 1 (see FIG. 1).
Reference numeral 3 denotes a wall made of a glass panel, a metal panel, a stone plate, or the like, 4 denotes a fixture provided at four corners of the wall 3 so as to protrude toward the indoor side, and 5 denotes a silicone resin-based sealing having elasticity and waterproofness. The gap between the walls 3 is filled by the sealing material 5 to maintain the airtightness between the inside and outside of the room.

The jig 6 shown in FIGS. 2 and 3 (A) is formed into a vertically long rectangular frame by welding a vertical frame 6a and a horizontal frame 6b made of a steel material into a rectangular tube shape. At a predetermined position on one side, that is, at a position corresponding to the corner of the wall 3 in FIG. 4, there are three vertical and horizontal walls 3, that is, in this example, three walls 3 and the peripheral wall 3.
Mounting plate 6 for wall mounting member 2 for mounting each side of
c is attached by a bolt 7 and a nut 8 (see FIGS. 6 and 7). In the vicinity of the four corners of each mounting plate 6c, the mounting portion 6d of the wall mounting member 2, that is, the bolt 9 and the circular nut 10 for mounting the wall mounting member 2 (the plan view of FIG.
(See the side view in FIG. 7). An angle 6f for temporary fixing is attached to the upper and lower ends of each vertical frame 6a by welding (or by bolting). Further, a bolt 28 for hooking a hook or a rope for lifting the jig 6 is provided on the vertical frame 6a (side view of FIG. 5, see FIG. 6).
Is installed.

As shown in FIGS. 5 and 6, the jig 6
The left and right angles 6f at the upper and lower ends of the jig 6 are placed on an angle 13 previously attached to the frame 1 with bolts 11 and nuts 12 via a shim 14 for adjusting the height of the jig 6, and these angles 6f, 13 The bolt 15 is inserted through the elongated holes 6g and 13a provided to be orthogonal to each other, and the nut 1
By tightening the jig 6, the amount of the jig 6 projecting in the outdoor direction and the lateral position are adjusted and temporarily fixed.

FIG. 2 is a plan view of FIG.
As shown in the side view of (B), each wall mounting member 2 has a screw cylinder 18 having one half screw groove and the remaining screw groove formed in the cylinder in opposite directions. 20 is screwed together to form a turnbuckle, and a fixing portion 2a for fixing to the frame 1 is fixed to one (indoor) screw rod 20 by welding or the like, and a radial mounting portion 21 is fixed to the other screw rod 19. Are integrally provided by welding or the like, and four wall mounting holes 21 a are formed in the wall mounting portion 21. Screw cylinders 22 and 23 for tightening to eliminate backlash are screwed into the screw rods 19 and 20 at positions on both sides of the screw cylinder 18. The center screw rod 18 forms a groove 18a for preventing rotation in the longitudinal direction, and the screw rods 19 and 20 are provided with notch grooves 19a and 20a for preventing rotation from the tip, respectively, and these grooves 18a, 19a, By fitting the rotation preventing plate 24 at the position of 20a, the rotation between the screw cylinder 18 and the rods 19 and 20 is prevented. Wall mounting member 2
Is removably attached to the jig 6 by fitting the holes 21a of the attachment portion 21 into the circular nuts 10 of the attachment plate 6c and tightening and fixing the nuts 25.

When the wall 3 is mounted using this apparatus, as shown in FIGS. 1A, 2 and 7, a wall 10 is mounted on a nut 10 provided on a mounting plate 6c of the jig 6. The hole 21a of the mounting portion 21 of the mounting member 2 is fitted and fixed with a nut 25, and the wall mounting member 2 is lifted together with the jig 6 by human power using a crane or a sheave block.
1A, the position of the jig 6 in the indoor / outdoor direction is measured by a measure 26 from a reference line composed of a horizontal piano wire indicated by X, and as shown in FIG. 26 indicates the left and right positions of the jig 6 (lateral direction along the wall)
And the surveying instrument 27 as shown in FIG.
The height of the jig 6 is adjusted to the reference height by using
5 between the angles 6f and 13 and the jig 6 is fixed to the angle 13 fixed to the frame 1 as shown in FIGS.
The upper and lower angles 6f of the jig 6 are connected and tightened with the bolts 15 and the nuts 16 to fix the jig 6 in a state in which the position and height of the jig 6 in the directions of projecting indoors and outdoors are aligned with the height. When the positioning of the jig 6 is performed in this manner, the wall mounting member 2 is fixed at a predetermined position of the jig 6, and thus the wall mounting surface 2c of the wall mounting member 2 (see FIG. 1A). ) Is also adjusted to a certain position. In this state, by turning the screw cylinder 18 with the rotation preventing plate 24 of the wall body attaching member 2 removed, the fixing portion 2a is protruded toward the frame 1 as shown in FIG. The screw cylinder 18, the rods 19, 2 of the wall mounting member 2
0 grooves 18a, 19a, and 20a, and
Then, the screw cylinders 22 and 23 are tightened until they come into contact with the screw cylinder 18 to prevent rattling, and are welded to the frame 1 (29). After fixing the wall mounting member 2 to the frame 1 in this manner, the nut 25 is removed from the bolt 9 of the mounting plate 6c of the jig 6, and the bolt 15 and the nut 16 are loosened to remove the jig 6 from the frame 1. As shown in FIG. 1 (D), the jig 6 is moved laterally, and the position L of the jig 6 is measured by the measure 26 from the position of the wall fixing member 2 already fixed, and the next jig 6 is measured. Of the wall mounting member 2
Perform fixing work. Then, the wall 3 is hung, and the fixture 4 provided at the corner of the wall 3 is inserted into the hole 21 a of the mounting portion 21 of the wall mounting member 2 as shown in FIG. Attach the wall 3.

As described above, the positioning of the plurality of wall mounting members 2 can be performed at once by simply performing the positioning of the jig 6, so that the positioning can be performed easily and in a short time. In addition, the wall body mounting member 2 may have a structure that can be expanded and contracted in only one direction, so that the structure is simplified. In addition, by adjusting the position of the fixing portion 2a in the wall mounting member 2 with a screw type, the adjustment can be easily performed, and by stopping the rotation, the amount of protrusion of the fixing portion 2a is fixed. And sufficient supporting force can be obtained.

FIG. 9 (A) is a plan view showing another embodiment of the present invention, and FIG. 9 (B) is a partial side view of the embodiment. The configuration of the wall mounting member 2A is different from that of the above embodiment. That is, in order to facilitate welding with the surface for fixing the fixing portion 2b as a plane, the fixing member 33 having the outdoor surface formed as a plane is welded (29) to the frame 1A. The wall mounting member 2A is configured such that a screw cylinder 31 is fixed to the mounting plate 6c or the mounting portion 21 of the wall 3, a screw rod 32 is screwed to the screw cylinder 31, and a fixing portion 2b is attached to the tip of the screw rod 32. Has been established,
By changing the screwing depth of the screw rod 32 with respect to the screw cylinder 31, the amount of protrusion of the fixing portion 2b is adjusted. The structure for preventing the rotation of the screw rod 32 with respect to the screw cylinder 31 is the same as that of the above-described embodiment.
By adjusting the position of the groove 32a provided in the screw rod 32 and fitting the detent plate 24 into the grooves 31a, 32a,
It is stopped. Reference numeral 34 denotes a nut that prevents looseness by tightening the screw portion 31 after adjusting the protrusion amount of the fixing portion 2b. According to the present embodiment, the wall mounting member 2A can be mounted on the skeleton 1A made of steel pipe, and the structure of the wall mounting member 2 is simplified. The structure of the wall attaching member 2 of the present embodiment can be applied to a structure in which the fixing portion 2b is directly fixed to the frame 1 by welding or the like as in the above-described embodiment.

FIG. 10 is a side view showing another example of the temporary fixing structure of the jig 6 according to the present invention, and FIG. 11 is a plan view thereof. In this embodiment, a U-shaped bracket 37 fitted to the frame 1 is used. And a flange 36a provided on the angle 36,
The angle 36 is fixed to the frame 1 by tightening with a bolt 39 and a nut 40 via an intervening plate 38 for applying a frictional force, while a bolt 41 and a nut are provided at the upper and lower ends of the vertical frame 6 a of the jig 6. The angle 6f is fixed by 42, and a height adjusting bolt 44 is screwed into a cylindrical nut 43 welded to a vertical piece 6h at the tip of one of the upper and lower angles 6f (in the embodiment, the lower angle 6f). The lower end of the bolt 44 is placed on the upper surface of the angle 36 fixed to the frame 1 to change the screwing depth of the bolt 44 to change the height of the jig 6.
f, the nuts 45, 46 are laterally welded to the vertical pieces 6h, and the projecting amount adjusting bolts 47, 48 are screwed to the nuts 45, 48, respectively. Is adjusted, and the screw-out depth of the bolts 47, 48 is adjusted to adjust the amount of protrusion in the outdoor direction. When the adjustment is completed, the bolts 47, 48 are tightened and the tip of one of the bolts 47 is angled. The jig 6 is temporarily fixed so that the jig 6 does not move by pressing against the vertical piece 36b at the tip of the 36 and pressing the head of the other bolt 48 against the frame 1. According to the present embodiment, the position can be adjusted by adjusting the bolt as compared with the case where the shim 14 is used, so that there is an advantage that the position adjustment is facilitated.

FIG. 12 is a side view showing another example of the temporary fixing structure of the jig 6 according to the present invention, and FIG. 13 is a plan view thereof. In this embodiment, the jigs 6 6. Attached to the frame 1, an elongated hole 36 c is provided in the angle 36 on the frame 1 side in the indoor and outdoor directions, and a rail 50 is provided on the angle 36.
And the height adjusting shim 14 is interposed between the rail 50 and the angle 36, and the bolt 51 is inserted into the hole of the rail 50,
The position and height of the rail 50 in the indoor / outdoor direction are adjusted by screwing into the nut 52 through the long hole 36c of the angle 36, and the angle attached to the jig 6 on the rail 50 The jig 6 is temporarily fixed by mounting the wheel body 53 attached to 6f, adjusting the position of the jig 6 on the rail 50, and positioning the jig 6 and fixing the wheel 53 with an appropriate stopper or the like. According to the present embodiment, when a wall is mounted on a building having a large width, once the position and height of the rail 50 in the outdoor direction are adjusted, the position of the jig 6 is adjusted only in the direction along the rail 50 after that. And the work efficiency is improved.

In the above embodiment, the jig 6 is formed in the shape of a rectangular frame. However, as shown in FIG. 3B, only one row of the wall mounting members 2 is provided at the end of the building. As in the case of attachment, the jig may be configured as a single rod.
Various modifications and additions can be made to the specific structure, combination, steps, and the like of the jig and the wall member without departing from the gist of the present invention, other than the above-described embodiment.

[0019]

According to the first aspect, the position of the plurality of wall mounting members can be adjusted by adjusting the position of the jig, and the amount of protrusion of the fixed portion of the wall mounting member is adjusted in the room direction. Since the structure may be adopted, the structure of the wall mounting member is simplified. Further, since the position adjustment of the plurality of wall-mounting members can be performed at once by adjusting the position of the jig, the work of adjusting the position of the wall-mounting members becomes easy, and the construction period can be shortened. Further, the structure of the wall member is simplified, and the construction period is shortened, so that the construction cost is reduced. Further, compared with the case where the position of each wall mounting member is adjusted, the wall mounting member can be aligned and mounted at an accurate position.

According to the second aspect of the present invention, since the apparatus can execute the method of the first aspect, the same effect as that of the first aspect can be obtained. Since the structure is performed, the adjustment can be easily performed, and the amount of protrusion is fixed by stopping the rotation, so that sufficient supporting force can be obtained without performing welding.

[Brief description of the drawings]

FIG. 1A is a side view of a jig and a wall mounting member showing an embodiment of a wall mounting method according to the present invention, FIG. 1B is a side view showing a fixed portion projecting state of the embodiment, (C), (D) is a plan view for explaining the positioning of the jig.

FIG. 2 is a perspective view showing one embodiment of a wall mounting device according to the present invention.

FIG. 3A is a front view of a jig of the embodiment, and FIG. 3B is a front view of a jig of another embodiment.

FIG. 4 is a front view showing an example of a curtain wall.

FIG. 5 is a side view showing an example of a temporary fixing structure of the jig of the present invention.

FIG. 6 is a plan view of FIG. 5;

FIG. 7A is a side view showing an example of a mounting portion of a wall mounting member of the jig according to the present invention, and FIG. 7B is a side view showing a state where the wall mounting member is mounted on the mounting portion. .

FIG. 8A is a plan view showing a state where a wall is attached to the wall attaching member of the embodiment, and FIG. 8B is a partial cross-sectional side view of the wall attaching member.

FIG. 9A is a plan view showing a wall mounting member according to another embodiment of the present invention in a state where a wall is mounted on the wall mounting member.
(B) is a partial cross-sectional side view of the wall mounting member.

FIG. 10 is a side view showing another example of the jig temporary fixing structure of the present invention.

FIG. 11 is a plan view of FIG. 10;

FIG. 12 is a side view showing another example of the jig temporary fixing structure of the present invention.

FIG. 13 is a plan view of FIG.

[Explanation of symbols]

1, 1A: frame, 2, 2A: wall mounting member, 2a, 2
b: fixing part, 2c: wall mounting surface, 3: wall, 4: fixing tool, 5: sealing material, 6: jig, 6c: mounting plate, 6
f, 36: Angle, 18, 31: Screw cylinder, 19, 2
0, 32: screw rod, 24: detent plate, 29: weld, 33: fixing member, 44, height adjustment bolt, 47, 4
8: Projection amount adjustment bolt, 50: Rail, 53: Ring

 ──────────────────────────────────────────────────続 き Continuation of the front page (72) Inventor Masaaki Kaneko 2-1-1 Oshima, Koto-ku, Tokyo Inside Tostem Corporation (56) References

Claims (2)

(57) [Claims] 1. A step of mounting a plurality of wall mounting members to a jig such that the wall mounting surfaces of the respective wall mounting members are on the same plane, and a jig to which the wall mounting members are mounted. A step of temporarily fixing to a part of the skeleton, a step of projecting a fixing portion from the wall mounting member attached to the temporarily fixed jig toward the skeleton, and a state in which the fixing portion abuts on or approaches the skeleton. 3. The method of mounting a wall according to claim 1, further comprising the steps of: fixing the fixing portion to the frame, removing the jig from the frame, and mounting the wall to the wall mounting member. 2. A frame-shaped jig which is temporarily fixed detachably to a frame, and a frame-shaped jig which is temporarily fixed detachably to the jig and has a mounting hole for a wall, and has a screw-type projecting amount to the indoor side. And a wall-mounting member having a fixing portion whose projection is fixed by a rotation preventing mechanism.