JPH0536007Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention attaches a mounting hardware for a wall forming member such as a curtain wall or a partition wall to a fixed support member such as a mullion in the thickness direction of the wall forming member. Regarding the mounting structure of the wall forming member which is attached via an attitude adjustment mechanism that adjusts the attitude of the wall forming member with respect to the fixed support member, in particular, the entire wall of the building is used as a video screen. The present invention relates to a mounting structure for wall forming members that uses an attitude adjustment mechanism when aligning the postures of individual wall forming members constituting a building wall to obtain smoothness as an entire building wall.

[Conventional technology]

As a mounting structure for a wall surface forming member of this type, which is equipped with the above-mentioned attitude adjustment mechanism, there is a structure previously proposed by the present applicant in Japanese Patent Application Laid-open No. 61-282576. , Figures 4 and 5
As shown in the figure, a first adjustment screw member 5 that is screwed onto the wall surface forming member G mounting hardware 1 to move the wall surface forming member G toward the indoor side in the thickness direction, and a first adjustment screw member 5 that is screwed onto the fixed side support member 9. a second adjustment screw member 6 that presses and moves the wall surface forming member G toward the outside of the room in the thickness direction by contacting the mounting hardware in a supported state; The adjustment screw members 6 were installed at separate upper and lower positions.

[The problem that the idea aims to solve]

In the structure described above, it is true that the mounting bracket is prevented from moving toward the outdoor side by being screwed into the first adjusting screw member, and by being in contact with the second adjusting screw member. The movement of the mounting bracket toward the indoor side is regulated, and the movement is regulated by both adjusting screw members, but the working position of each mounting bracket is vertically spaced apart, and the second adjusting screw Since the member is only applied to the mounting bracket, there is a drawback that even after adjusting the posture, the wall surface forming member tends to fall down in the thickness direction due to play between the adjustment screw member and the mounting bracket. .

An object of the present invention is to provide a mounting structure for a wall surface forming member that is equipped with a posture adjustment mechanism that can support the wall surface forming member in a stable posture through a rational arrangement of both adjusting screw members.

[Means for solving problems]

The characteristic configuration according to the present invention is that the attitude adjustment mechanism is screwed to the first adjustment screw member that is screwed to the mounting hardware and moves the wall surface forming member to one side in the thickness direction thereof, and the fixed side support member. and a second adjustment screw member that presses and moves the wall surface forming member to the other side in the thickness direction by contacting the mounting hardware in a supported state, and a first adjustment with the axes aligned. The second adjustment screw member is externally fitted onto the screw member, and the functions and effects thereof are as follows.

[Effect]

To explain the adjustment state of the attitude adjustment mechanism, (a) move the second adjustment screw member forward and backward to a desired position to position it;

(b) From this state, when the first adjusting screw member is screwed forward and the mounting bracket is pulled in, the mounting bracket comes into contact with the second adjusting screw member, and the screwing of the first adjusting screw member is stopped. In this state, the posture setting of the wall surface forming member is completed.

As shown in the above adjustment work, the first adjustment screw member and the second adjustment screw member located on the same axis are pressed against each other in the state after adjustment, so the mounting bracket can be attached in either direction. I can't even move, and like in the past, if I change my posture even after setting it, I won't be able to move. Furthermore, if the first adjusting screw member is sufficiently tightened, the looseness of the screw will be eliminated, and the mounting bracket will not wobble even if it receives some vibrational force.

[Effect of idea]

Therefore, the first adjustment screw member has the function of moving the mounting bracket only to one side in the thickness direction of the wall surface forming member, and the second adjustment screw member has the function of moving the mounting bracket only to the other side of the wall surface formation member in the thickness direction. By making a simple change such as arranging both on the same axis without changing the function of moving the mounting bracket, both adjusting screw members can be pushed together while the posture of the wall surface forming member is set. Since the wall surface forming member is fastened in a fixed shape, changes in the posture of the wall surface forming member are reduced, and a stable support structure can be proposed. Moreover, as in the conventional configuration, the first adjustment screw member and the second adjustment screw member act on the mounting bracket separately, and when moving the wall surface forming member to one side in the thickness direction, the first adjustment screw member is used. If it is necessary to use the second adjusting screw member to move the mounting bracket to the other side, the parts that receive the moving force of the mounting bracket are different, and this may cause unavoidable variations in the amount of operation of both adjusting screw members. However, there are problems in that the screws tend to fall down unexpectedly, and both adjusting screw members have to be operated alternately many times.However, the present invention eliminates the need for the first step when moving the mounting bracket to set the posture of the wall surface forming member. 1. Since the second adjusting screw member acts on the same position of the mounting bracket, that is, the wall surface forming member is pushed and pulled at one location, there is no possibility of the mounting bracket falling down due to variations in the amount of operation of both adjusting screw members. Since it is only necessary to adjust the target amount, the adjustment operation is also easy.

〔Example〕

The mounting structure of the glass plate G will be explained based on the joining portion of two horizontally adjacent glass plates G, G in FIG. The glass plate G is one embodiment of the wall surface forming member.

The mounting hardware 1 for attaching the glass plate G consists of a first hardware 2 for adhesively fixing the glass plate G, and a second hardware 3 for linking the first hardware 2 to a mullion 9 serving as a fixed side support member. 2 has a substantially U-shaped cross section and has a length that is approximately the same as the vertical dimension of the glass plate G, and the second hardware 3 has a tip that engages in the U-shaped groove 2a of the first hardware 2. The portion 3a and an engagement groove 3b for fitting a square nut 8 (to be described later) are integrally formed, and have substantially the same vertical dimensions as the piece material or the first hardware. On the other hand, a mullion 9 is arranged on the indoor side of the mounting hardware 1, and the flange portion 9A of this mullion 9 and the second hardware 3 are connected via a glass plate attitude adjustment mechanism 4, which will be described later.

Next, the relative movement structure between the first hardware 2 and the second hardware 3 will be explained.
At the portion where the first hardware 2 is inserted into the groove 2a, both 2 and 3 slide relative to each other along the direction of the glass plate surface, so that even if interlayer displacement occurs due to, for example, an earthquake, it is configured to be able to be absorbed.

The mounting structure of the glass plate G in the vertical direction will be explained based on FIG. 3. A sash bar 19, which is a blank material, is bolted to a bracket 18 fixed to the mullion 9, and is formed by the top and bottom sash bars 20, 21 that are engaged with this sash bar 19, and this sash bar 19. The lower edge of the upper glass plate G and the upper edge of the lower glass plate G are respectively fitted into the upper and lower grooves, and are fixed with a gasket 22 and a silicone resin sealant 23. In the figure, 25 is a bracket for fixing the mullion 9 to the C-shaped steel 24 installed horizontally, and 26 is a fireproof plate attached to the C-shaped steel 24 via a mounting bracket 27.

Next, to explain the glass plate attitude adjustment mechanism 4, it is possible to install a plurality of glass plates G together and use a building wall as one glass surface and use this glass wall surface as a screen for projecting images, or to use mirror glass as the glass plate G. When in use, the glass plate attitude adjustment mechanism 4 is used to align the relative postures of the individual glass plates G with respect to the mullion 9 and to improve the smoothness of the entire glass wall surface, as shown in FIGS. 1 and 2. This glass plate attitude adjustment mechanism 4 includes a first adjustment screw member 5 that moves the glass plate G to one side in the thickness direction (indoor side), and a first adjustment screw member 5 that moves the glass plate G to the other side in the thickness direction (outdoor side). It consists of a second adjustment screw member 6 that allows

The second adjustment screw member 6 is held by the mullion 9 in a state where it is screwed into a nut member 7 formed by fitting into the flange portion 9A of the mullion 9. On the other hand, the second adjustment screw member 6 can push and move the glass plate G toward the outside in the thickness direction by screwing the second adjusting screw member 6 into contact with the second metal fitting 3 from the indoor side.

On the other hand, the first adjustment screw member 5 is disposed concentrically within a through hole 6A formed at the axial center position of the second adjustment screw member 6, and penetrates into the engagement groove 3b of the second hardware 3. , is screwed into a square nut 8 that is non-rotatably placed in this engagement groove 3b. The hexagonal head 5a of the first adjusting screw member 5 is configured to abut against the hexagonal head 6a of the second adjusting screw member 6 via a neoprene rubber plate 10. Therefore, when the first adjustment screw member 5 is tightened, the glass plate G is drawn toward the indoor side in the thickness direction, and the second metal fitting 3
comes into contact with the second adjustment screw member 6. Then, when the rubber plate 10 is further tightened, the rubber plate 10 contracts slightly, and the heads 5a, 6 of the first adjusting screw member 5 and the second adjusting screw member 6 are tightened.
A are brought into close contact with each other and are fastened to each other to prevent loosening by mutual tightening force.

In the above structure, when adjusting the inclination of the glass plate G, first loosen the first adjusting screw member 5 and release the tightened state of both adjusting screw members 5 and 6, and then tighten the second adjusting screw member 6. When the first adjustment screw member 5 is tightened, the second hardware 3 comes into contact with the second adjustment screw member 6, and the attitude of the glass plate G can be adjusted. . Therefore, by tightly fitting the detent member 28 that is locked to the decorative plate 11 attachment member 12 attached to the mullion 9 onto the head 5a of the first adjustment screw member 5, the first adjustment screw member 5 is fixed. Further, the second adjustment screw member 6, which is tightened and fixed by the second hardware 3 and the head 5a of the first adjustment screw member 5, is also fixed to prevent rotation, and the rotation prevention member 12 is one, and the two screw members 5, This will serve as a rotation stopper for 6.

The glass plate attitude adjustment mechanism 4, which is composed of the first and second adjustment screw members 5 and 6 described above, is provided at a plurality of locations on the upper and lower sides of the glass plate at the left and right ends, and can be adjusted by selecting and appropriately adjusting each of them. The attitude of the glass plate G relative to the mullion 9 can be adjusted.

Next, the bonding structure between the glass plate G and the first hardware 2 will be explained.

As shown in FIG. 1, the first hardware 2 and the glass plate G
and are adhesively fixed via a sealant 13.
This sealing material 13 is a one-component or two-component mixture type, and is a silicone-based or epoxy-based resin that has good adhesion to the glass plate G, and is poured between the glass plate G and the first metal fitting 2 to form a rubber seal. In the solidified state, the first metal object 2 and the glass plate G are adhesively fixed. This work is carried out in the factory under strict control of temperature, humidity, vibration, etc.
The hardware 2 is integrated with the sealing material 13 and transported to the site.

Two grooves are formed along the longitudinal direction on the adhesive surface of the first hardware 2, and the groove cross section becomes wider toward the back. Therefore, the sealing material 13 poured into this groove and solidified is restricted from moving toward the outside of the room in the thickness direction of the glass plate. Such a groove is called an engaging portion 14 that restricts the movement of the sealing material 13 toward the outside of the room in the thickness direction of the glass plate.

In addition, 15 in FIG. 1 is a sealing material that fills the gap between the glass plates G and G adjacent in the horizontal direction, and has the function of increasing the water-stopping property of the glass wall surface, and 16 has a sealing function further on the back side. It is a gasket that performs well. Also, 17 is glass plate G and decorative plate 1
This is a gasket that seals between 1 and 1.

[Another Embodiment] The mounting hardware 1 may be constructed from a single member.

The wall forming member G may be a curtain wall or a partitioning wall plate other than a glass plate.

As the fixed side support member 9, a mullion or the like is used for a curtain wall, but a fixed wall surface may be used for a partition wall board.

In the attitude adjustment mechanism, the rubber plate 10 and the rotation prevention member 12 do not need to be particularly provided.

Note that although reference numerals are written in the claims section of the utility model registration for convenience of comparison with the drawings, the present invention is not limited to the structure of the attached drawings by such entry.

[Brief explanation of the drawing]

Figure 1 is a cross-sectional plan view showing the installed state of horizontally adjacent glass windows, Figure 2 is an exploded perspective view showing the attitude adjustment mechanism of the glass plate, and Figure 3 is the installed state of vertically adjacent glass windows. FIG. 4 is a cross-sectional plan view showing the conventional glass plate mounting structure.
FIG. 5 is a sectional view taken along the line -- in FIG. 4. 1...Mounting hardware, 4...Posture adjustment mechanism, 5...
First adjustment screw member, 9...Fixed side support member, 6...
...Wall surface forming member.

Claims (1)

[Scope of utility model registration request] The wall surface forming member G mounting hardware 1 is attached to the fixed side support member 9 via an attitude adjustment mechanism 4 that adjusts the attitude of the wall surface forming member G with respect to the fixed side support member 9 in the thickness direction of the wall surface forming member G. In the mounting structure of the attached wall surface forming member, the posture adjustment mechanism 4 is screwed onto the mounting hardware 1 to move the wall surface forming member G to one side in the thickness direction.
an adjustment screw member 5; and a second adjustment screw that contacts the mounting hardware 1 while being screwed and supported by the fixed side support member 9 and presses and moves the wall surface forming member G toward the other side in the thickness direction. A mounting structure for a wall surface forming member, in which the second adjusting screw member 6 is externally fitted onto the first adjusting screw member 5 with the axes aligned with each other.