JPH0551987A - Fixing device of exterior member - Google Patents

Abstract

PURPOSE:To make it possible to control accurately the height of an exterior member in the case an external wall is fixed in curtain wall construction. CONSTITUTION:A bracket (back fastener plate 87) is locked to a skeleton B to which a right mounting frame 50 is fixed. Slots 88A and 88B are formed in the back fastener plate 87, and a bolt 85 is inserted into the slots 88A and 88B through a washer 89 to fasten. In addition thereto, a dowel 86 is screwed into a left mounting frame 40 through the back fastener plate 87. In addition to a bolt clamping means, a dowel fixing means is used, so that the height control of the left mounting frame 40 can be accurately made.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fixing device for an outer wall material, and more particularly to a fixing device for an outer wall material, which enables the height of the outer material to be accurately adjusted when the outer material of a building is attached to a body. ..

[0002]

2. Description of the Related Art Recently, when a glass plate, a panel, or a unit in which these are integrated as an exterior plate of a building is attached to a skeleton, a curtain wall structure is constructed by tensioning these exterior plates. Are increasingly adopted.

In the case where the exterior plates are constructed as the outer wall of the building as described above, the exterior plates are supported by a supporting member such as a cuboid. In addition, when adjusting the height of these exterior plates, that is, the support members, a long hole in the height direction is formed in a bracket which is fixed to a body such as a floor in advance, and the support member is attached by a bolt loosely fitted in the long hole. The support member is fixed by fastening.

[0004]

However, if the support member is simply fixed by the bolt fastening loosely fitted in the long hole in this way, the long hole will be aged with time due to the weight of the support member and the exterior plate supported by the support member. There is a problem that the height cannot be adjusted accurately because it is displaced downward along the line. The present invention has been made to address the above problems, and an object of the present invention is to provide a fixing device for an outer wall material, which enables accurate height adjustment.

[0005]

In order to achieve the above object, the present invention is a device for fixing a supporting member extending in a height direction for supporting an outer wall material to a body, and fixing the supporting member to the body. A long hole in the height direction is formed in the bracket, the bracket and the support member are bolted together by a bolt that loosely fits in the long hole, and the bracket and the support member are at least at a position different from the long hole. It is characterized in that one tap is cut and fixed to each other by a fixing pin.

[0006]

[Operation] A long hole in the height direction is formed in the bracket fixed to the body, and the support member is fastened by the bolt loosely fitted in the long hole, and at the position different from the long hole of the bracket, At least one of the supporting member and the supporting member is tapped and fixed to each other by a fixing pin.
As a result, besides fixing the bolts through the long holes, fixing with the fixing pin is performed, so that it is possible to prevent the supporting member and the like from being displaced downward with time, and the height can be adjusted accurately. it can.

[0007]

Embodiments of the present invention will be described below with reference to the drawings.

FIG. 1 is a view of the outer wall of the present invention as seen from the outside of the room. The unit 10A, 1 spans the lower floor Fi and the upper floor Fi + 1 and has a length in the height direction for each floor.
0B ... are attached to the respective skeletons. Each unit has a glass plate 1 at the lowermost part and metal panels 2 and 3 at the middle part and the uppermost part, for example, and is attached to a mounting frame of the unit as described later.

The mounting frame of the unit is provided with an upper mounting frame 20, which is the upper part of the unit, a lower mounting frame 30, and intermediate mounting frames 4 and 5, which are spaced from each other in the height direction. The one side mounting frame 40 and the right side mounting frame 50 are arranged.
Although not shown in detail, each of these mounting frames is framed and integrated.

The above-mentioned glass plate 1 is fixed in advance by the sealing material 63 of the upper holding frame 61 and the lower holding frame 62 as shown in the longitudinal sectional views of FIGS. As shown in the horizontal sectional view of FIG. 6, the left and right sides of the glass plate 1 are the back support members 6
It is supported by 4,65.

The upper holding frame 61 and the lower holding frame 62 are attached to the lower mounting frame 30 and the intermediate mounting frame 4 in an engaged state. That is, an upward L-shaped engagement receiving piece 30A is formed on the outdoor side of the lower mounting frame 30, and similarly, an upward L-shaped engagement receiving piece 4 is also provided on the outdoor side of the intermediate mounting frame 4.
A is formed. On the other hand, downward L-shaped locking pieces 61A and 62A are formed on the indoor side of the upper holding frame 61 and the lower holding frame 62. 4B is a lock receiving piece 4A
Is a lifting prevention piece that protrudes to the outside of the room at spaced apart positions above. In addition, as shown in FIG. 6, the sealing members 55A and 55 are provided at the connecting portions of the left and right mounting frames 40 and 50.
Airtightness is achieved by inserting B and 56.

With such a structure, in the factory,
Upper holding frame 61 and lower holding frame 6 for holding the glass plate 1
2 is applied to the lower mounting frame 30 and the intermediate mounting frame 4 that have been assembled in a floating state from the left side to the right side of the lower mounting frame 30 and the intermediate mounting frame 4 and then dropped downward. As a result, the L-shaped locking pieces 61A and 62A are engaged with the corresponding locking receiving pieces 4A and 30A. A space between the locking piece 61A and the floating prevention piece 4B is filled with a seal material 66 together with a backup material 67 to prevent floating due to vibration during use. On the other hand, as shown in FIGS. 5 and 6, in order to stabilize the glass plate 1, the back support member 6
Notches 64a and 65a are formed midway in the height direction of 4, 65, while Z-shaped locking receivers 41, 51 are fixed to the outside of the left mounting frame 40 and the right mounting frame 50. Then, at the time of the above-described dropping, the lock receivers 41 and 51 are engaged with the cutout portions 64a and 65a to support the load of the glass plate 1.

Further, as is clear from FIGS. 2 and 3, each of the metal panels 2 and 3 is also locked to the mounting frame by the locking method like the glass plate 1.

In the unit structure thus constructed, the lower unit 10B is fixed to the body in advance, and then the upper unit 10A is built while being suspended from above. Therefore, as shown in FIG. 2 and FIG. 3, the outer flange 21 and the inner flange 22 project upward to the inside and outside of the upper mounting frame 20 of the lower unit 10B so that the outer flange 21 and the inner flange 22 are recessed between the main body and the groove 23. Is formed with.
Rainwater drainage holes 21 are provided in a part of the outer flange 21 in the longitudinal direction.
a is formed. On the other hand, the outer flange 3 is projected downwards inside and outside the lower mounting frame 30 of the upper unit 10A.
1 and the inner flange 32 are formed with a concave groove 33 between them and the main body. In this case, the distance between the outer flange 31 and the inner flange 32 is determined by the distance between the outer flange 21 and the inner flange 2.
It is becoming shorter than the separation distance from 2. Furthermore, straddling the tip of the outer flange 31 and the tip of the inner flange 32,
The deflection preventing member 34 formed of aluminum or the like is locked in the direction of penetrating the paper surface of FIG.
Also, deformation of the inner flange 32 is prevented. Further, a sub-outer flange 35 and a sub-inner flange 36 are formed on the outside of the outer flange 31 so as to project downward, and the bending of the same function formed by aluminum or the like in the direction penetrating the paper surface between the tips thereof. The prevention member 37 is locked.

Under this relationship, the lower unit 10 is previously prepared.
After fixing B to the frame, the upper unit 10A is built while being suspended from above, and at that time, the outer flange 21 and the inner flange 2 of the upper mounting frame 20 are
The outer flange 31 and the inner flange 32 of the lower mounting frame 30 are fitted between the two. On the contrary, the outer flange 21 of the upper mounting frame 20 is fitted between the sub inner flange 36 and the outer flange 31.

In this inserted state, through outer tight material 71, inner tight material 72 and sub tight material 73 can be provided in order to achieve air-tightness between the flanges. Also,
The outer flange 21 is covered with a joint splice member 45 to prevent water leakage.

FIG. 4 shows the upper and lower mounting frames 20, as seen from the outside of the room.
It is a perspective view which shows the structure after the insertion between each inner and outer flange of 30.

By the way, horizontal building or continuous installation is carried out in the manner shown in FIGS. 6 to 8. That is, the outer flange 52 and the inner flange 53 of the right mounting frame 50.
The outer flange 42 and the inner flange 43 of the left-side mounting frame 40 are fitted between and. As a result, the space surrounded by them becomes as if it were a cube.

The right mounting frame 50 is fixed to the skeleton B by a fixing device at an intermediate position in the height direction of the metal panel 3. That is, the angle 81 is fixed by welding to the anchor 80 embedded in the skeleton B, the fixed angle 82 is fixed to this angle 81, and the front fastener plate 84 is fixed to the fixed angle 82 by the bolt 83 and at the same time. The fastener plate 84 has a cutout 84.
It is locked to one piece of the angle 81 via a. The front fastener plate 84 has two bolts 8 attached to the right mounting frame 50.
It is fixed by 5, 85 and a knock pin 86.

By virtue of this structure, on the contrary, the right mounting frame 50
Similarly to the height adjustment method of the left mounting frame 40 or the right unit described below, the front fastener plate 84 is fixed by the two bolts 85, 85 and the knock pin 86, and the notch portion 84a is interposed. After being locked to one piece of the angle 81, it is fixed to the fixed angle 82 with the bolt 83.

Then, the knock pin 8 is attached to the left mounting frame 40.
In a state where 6 is not used, bolts 85, 85 are inserted from the left mounting frame 40 side into the long holes 88A, 88B of the rear fastener plate 87, and the rear fastener plate 87 is temporarily fixed, as described above. The left mounting frame 40 is inserted into the right mounting frame 50, and the notch 87a of the rear fastener plate 87 is locked to one piece of the angle 81. After that, the height of the left unit is raised and lowered to bring it to a predetermined position or a good built-in state. At this time, since the elongated holes 88A and 88B are formed, the vertical position can be adjusted freely. Subsequently, the nuts of the bolts 85 and 85 that have been temporarily fixed are tightened. However, with this alone, the washer 89, 89 is fixed only by the frictional force between the rear fastener plate 87 and the displacement may occur over time. Therefore, the knock pin 86 is attached to the left side through the rear fastener plate 87. This is driven into the frame 40 while screwing. In this case, the insertion hole may be formed in the rear fastener plate 87 in advance, or the rear fastener plate 87 may be tapped into the rear fastener plate 87 with the knock pin 86. Thus, building the right unit,
The left unit is connected to the unit.

Next, the operation of this embodiment will be described.

As shown in FIGS. 6 to 8, one of the right mounting frame 50 and the left mounting frame 40 forming the upright is fixed to the skeleton B. That is, after the angle 81 is welded to the anchor 80 embedded in the skeleton B and the fixed angle 82 is fixed to the angle 81, the front fastener plate 84 is fixed to the fixed angle 82 by the bolts 8.
3 and fix the front fastener plate 84 to one piece of the angle 81 through the cutout portion 84a.
Then, the tip fastener 84 is fixed to the right mounting frame 50 with a bolt 85 and a knock pin 86.

Next, the left mounting frame 40 is attached to the left mounting frame 40.
From the side, the bolts 85 are inserted through the washers 89 into the long holes 88A and 88B of the rear fastener plate 87 to form the rear fastener plate 8
Temporarily fix 7.

In this state, the left mounting frame 40 is inserted into the already fixed right mounting frame 50, and the notch 87a of the rear fastener plate 87 is locked to one piece of the angle 81. After that, the height of the left unit is raised and lowered to adjust the height, and the unit is installed at a predetermined height position.

At this time, because of the existence of the elongated holes 88A and 88B, the vertical position can be freely adjusted by utilizing these elongated holes 88A and 88B. Next, the nut of the temporarily fixed bolt 85 is tightened. Subsequently, the knock pin 86 is passed through the rear fastener plate 87, and the left mounting frame 40
Drive while screwing.

According to this embodiment, the elongated hole 88 is
Rear fastener plate 8 with bolts 85 through A and 88B
In addition to the means for fixing 7, the means for driving the knock pin 86 into the left mounting frame 40 via the rear fastener plate 87 is adopted, so that the height of the left mounting frame 40 can be accurately adjusted. You can That is, the long holes 88A, 8
If the rear fastener plate 87 is simply fixed by fastening the bolt 85 via 8B,
However, by adding a fixing means by a knock pin 86 to this bolt fastening means, it is possible to prevent the rear fastener plate 87 from shifting, so that the height can be adjusted accurately.

It should be noted that the target of height adjustment is not limited to a specific member as long as it constitutes the outer wall.

[0029]

As described above, according to the present invention, when the height of the outer wall material is adjusted, the support member is fastened by the bolt loosely fitted in the elongated hole in the height direction of the bracket, and the length of the bracket is increased. Since the fixing pins are used to fix each other at positions different from the holes, the height can be adjusted accurately.

[Brief description of drawings]

FIG. 1 is a front view showing one unit used in a fixing device for an outer wall material of the present invention.

FIG. 2 is a vertical sectional view showing a construction structure of an outer wall to which the fixing device of the present invention is applied.

FIG. 3 is a vertical cross-sectional view showing an outer wall structure integrally connected to the lower part of FIG.

FIG. 4 is a perspective view showing a structure after the inner and outer flanges of the upper and lower mounting frames in FIG. 3 have been inserted and fitted.

FIG. 5 is a perspective view showing a construction structure of an outer wall to which the fixing device of the present invention is applied.

FIG. 6 is a horizontal cross-sectional view showing a mode in which units are continuously provided according to the present invention.

FIG. 7 is a horizontal cross-sectional view showing a mode in which units are continuously provided according to the present invention.

FIG. 8 is a perspective view showing a mode in which units are continuously provided according to the present invention.

[Explanation of symbols]

 1 Glass Plate 2, 3 Metal Panel 4A, 30A Locking Receiving Piece 4B Lifting Prevention Piece 21, 31, 42 Outer Flange 22, 32, 43 Inner Flange 35 Sub Outer Flange 36 Sub Inner Flange 61 Upper Holding Piece 61A, 61B Locking Piece 62 Lower holding piece 55A, 55B, 56, 63 Seal material 67 Backup material 71, 72, 73 Tight material 84 Front fastener plate 86 Knock pin 87 Rear fastener plate 88A, 88B Long hole

Claims (1)

[Claims] 1. A device for fixing a support member extending in a height direction for supporting an outer wall member to a frame, wherein a bracket fixed to the frame is formed with a long hole in the height direction, and the bracket is fixed to the frame. The support member and the support member are bolted with a bolt that loosely fits in the elongated hole, and at a position different from the elongated hole, at least one tap is cut between the bracket and the support member to fix each other with a fixing pin. A device for fixing outer wall materials.