JP2746767B2 - Adjustment equipment for glass curtain walls - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a glass curtain wall in which the surrounding scenery is reflected. The present invention relates to an adjusting device that can adjust the position of a glass plate or adjust the position of the glass plate so that an image is not distorted by providing an access control unit for position adjustment.

[0002]

2. Description of the Related Art Conventionally, as shown in FIG. 7 and FIG. 8, a push bolt 8X for pushing a frame 3 attached to an end of a glass plate 1 out of a plane with respect to a supporting member 2, and a frame 3 are provided. The position of the glass plate 1 is adjusted, that is, the position is changed and fixed by providing a pull bolt 8Y that is drawn inward in the out-of-plane direction with respect to the support member 2.

[0003]

The conventional pushing method
The frame 3 is supported by the support member 2 using bolts and pull bolts.
When mounting on, the frame 3 and the support member 2
There is no play between them. However, the glass plate 1
Weight acts repeatedly on the frame 3 due to wind load.
When bending occurs or bending force acts on the frame 3
The push bolt 8X, the pull bolt 8Y and the frame 3
Between the bolts and each bolt loosened, resulting in
Doing so may cause looseness in the mounting state of the frame.
Was. The push bolt 8X and the pull bolt 8Y are also bent.
Force is applied to these bolts.
Strength and high rigidity are required. Thus, the conventional method
In this case, play is likely to occur in the mounting state of the frame.
Not only that, the push bolt 8X and the pull bolt 8Y
It is necessary to use custom products instead of general commercial products
To ensure the frame is securely attached for a long time
Inconvenience, such as an increase in the cost of the adjusting device
was there. An object of the present invention is to provide a reliable mounting state of a frame.
Of glass curtain wall that can maintain
To obtain an adjusting device.

[0004]

The feature of the glass curtain wall adjusting apparatus according to the present invention is that the access control means includes a member which moves integrally with the glass plate in an out-of-plane direction;
The portion of the glass plate through the support member in an out-of-plane direction
And a glass plate to change the position
The member is connected to the support member in a fixed state.
A fixture fixed to the support member, and the fixture
Made of synthetic resin for preventing the movement of the member with respect to
At a point where a fixing material is provided between the member and the fixing tool.
You. Then, the changing device is, the member in a state penetrating in out-of-plane direction, and, in the was screwed attached to the support member in a state positioned between opposing surfaces formed at intervals in the out-of-plane direction volts Desirably.

[0005]

As described above, the access control means of the present invention is modified
Fixtures and fixtures, especially in the out-of-plane direction with the glass plate.
For a fixture for fixing a body moving member, the member
A fixing member made of synthetic resin for preventing the movement of
And the fixture. As a result, the wind load
Therefore, the glass plate is bent, and the fixture is loose.
Even if the fixing member made of synthetic resin is
Installation of a glass plate to prevent rattling with the fixture
The state can be appropriately maintained. Also, change tools
And the fixture are independent, so the glass that has been fixed
Even when bending is applied to the plate, external force, etc., is
It does not add. Therefore, when configuring the change tool
Has enough performance to reposition the glass plate.
Is sufficient, use bolts, etc. of general commercial products
be able to.

[0006]

As described above, according to the present invention, it is possible to provide a glass curtain wall adjusting apparatus which can be maintained at a low cost while reliably maintaining the adjusting state against the wind load acting on the glass sheet. Was. In particular, the cost can be further reduced by effectively utilizing the fact that the fixing function is not required for the changing tool.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS As shown in FIG. 3, a glass curtain wall is constituted by arranging a plurality of glass plates 1 vertically and horizontally, and each glass plate 1 is attached to a support member 2 on the building side. . The support member 2 is configured by assembling a horizontal member 2A and a vertical member 2B in a lattice shape. As shown in FIGS. 1 and 2, the glass plate 1 is fitted and fixed in an annular frame 3 attached to the support member 2. The frame 3 includes upper and lower horizontal frame members 3A and left and right vertical frame members 3B. The groove of the frame 3 is filled with an adhesive 4 which also serves as a sealing agent and is made of a silicone resin or the like for fixing the glass plate 1. The glass plate 1, that is, the frame 3, includes two mounting members (hereinafter, referred to as “setting blocks”) 5 for mounting and supporting the lower horizontal frame material 3 </ b> A.
Are attached to the horizontal member 2A of the support member 2 via screws 6 in an arrangement spaced apart in the longitudinal direction (width direction of the glass plate 1), and the upper and lower horizontal frame members 3A and the left and right vertical frame members 3 are attached.
B in the mounting groove 3a formed in each of the upper and lower sides and the left and right sides which are slidable in all directions in the plane of the glass plate 1 and move integrally with the horizontal frame member 3A in the out-of-plane direction. The mounting member 7 is attached to the support member 2 by being connected and fixed to the support member 2. That is, it is configured to absorb interlayer displacement generated during an earthquake or the like due to sliding of the mounting member 7 with respect to the frame 3 in the in-plane direction, thereby preventing stress from acting on the glass sheet 1. The upper and lower mounting members 7 are long members slightly shorter than the horizontal frame member 3A, and the left and right mounting members 7 are short members and are provided two by two at an interval above and below.

A device for adjusting the position of the glass plate 1 in and out and the position of the lower mounting member 7 in the vicinity of each of the setting blocks 5 and the upper mounting member 7 in the central portion in the longitudinal direction. It comprises a change tool 8 for individually changing the position of the support member 2 in the out-of-plane direction, and a fixing tool 9 for connecting each mounting member 7 to the support member 2 in an out-of-plane position fixed state. The change tool 8 is provided in a state where it penetrates the mounting member 7 in the out-of-plane direction, and is formed on the horizontal member 2A of the support member 2 at an interval in the out-of-plane direction.
The bolt is screwed to the mounting member 7 in a state positioned between the bolts b. That is, as shown in FIG. 4, the bolt-using change tool 8 is screwed outward in the out-of-plane direction while being in contact with one of the opposing surfaces 2 a on the outward side in the out-of-plane direction at the tip.
Using one of the opposing surfaces 2a as a reaction table, the mounting member 7 is drawn inward and moved in the out-of-plane direction. On the other hand, as shown in FIG. By screwing inward in the out-of-plane direction in the state of
Is used as a reaction force table to push and move the mounting member 7 outward in the out-of-plane direction. The fixing device 9 includes a bolt 9A attached to the fixing groove 2c formed in the support member 2 in a retaining state,
A nut 9B screwed into the bolt 9A to press and fix the mounting member 7 against the support member 2, and a fixing member 9C made of synthetic resin;
Consisting of Of course, the bolt insertion hole 7a of the mounting member 7 is formed as a long hole in an attitude along the out-of-plane direction, and the fixing tool 9 releases the pressing by the nut 9B or changes the fixing tool 9 in a loosened state. The position change of the mounting member 7 with respect to the support member 2 in the out-of-plane direction by 8 is allowed. The fixing material 9C is a material which is filled and hardened in a portion other than the bolt 9A in the bolt insertion hole 7a in a flowing state, and moves the bolt 9A to the bolt insertion hole 7a, that is, a mounting member for the bolt 9A. 7 is prevented from moving. Reference numeral 10 denotes a prevention plate for preventing the uncured fixing material 9C filled in the fixing groove 2c of the support member 2 from flowing out from the bolt insertion hole 7a, and a washer 11 sandwiched between the nut 9B and the mounting member 7. Also serves as a prevention plate for preventing the flow of the fixing material 9C from the bolt insertion hole 7. In addition, the fixing device 9 has a total of three positions corresponding to the lower mounting member 7 at two positions near the setting block 5, the center in the longitudinal direction, and the three positions of the lower mounting member 7. And the left and right mounting members 7 are provided one by one.

Reference numeral 12 denotes an upper seal for closing a gap between the upper horizontal frame member 3A of the frame 3 and the corresponding horizontal member 2A of the support member 2. Reference numeral 13 denotes left and right vertical frame members of the frame 3. 3B and support member 2
And the upper seal 12 are formed as one integrated seal. 14 is a lower seal for closing a gap between the lower horizontal frame member 3A of the frame 3 and the corresponding horizontal member 2A of the support member 2, and 15 is a horizontal frame above the upper seal 12 This is an outer seal that closes a gap between the member 3A and the horizontal member 2A. The upper seal 12, the seal 13, and the outer seal 15 are fitted at both ends to the frame 3 and the support member 2, respectively, and between the glass plate 1 and the support member 2 due to interlayer displacement and adjustment. It has a bent portion that allows relative displacement by bending and stretching. Reference numeral 16 denotes a cover frame which is mounted on the support member 2 with screws in a state located on the inner peripheral side of the mounting member 7. Reference numeral 17 denotes an outer end portion of the cover frame 17 after the glass plate 1 is adjusted. Reference numeral 18 denotes a seal material filled in a gap between the cover frame 1 and the seal member 18. The horizontal member 2A and the vertical member 2B of the support member 2 and the horizontal frame member 3A and the vertical frame member 3B of the frame 3 are drawn aluminum products.

The adjustment procedure will be described next. First, the three change tools 8 are operated to change the position of the glass plate 1 to a predetermined position and posture in the out-of-plane direction. Next, the fixing member 9C is filled in the bolt insertion hole 7a, and the nut 9B is tightened to the bolt 9A to fix the mounting member 7 to the support member 2.

[Another embodiment] In the above embodiment, the horizontal frame member 3A of the frame 3 is used.
The change tool 8 is provided so that
May be provided so as to change the vertical frame member 3B. As the fixing means, as shown in FIG.
A plate 7A which is inserted into the fixing groove 2c of the supporting member 2 is integrally connected to the fixing member 9D which is filled in the fixing groove 2c in a flowing state and hardens in addition to the bolt 9A and the nut 9B.
May be provided. In this case, the bolt 9A,
The fixture 9 is composed of the nut 9B and the fixing member 9D. The plate portion 7A extends over the entire length of the mounting member 7 in which only a portion corresponding to the bolt 9A is omitted.
A plurality of short members may be arranged side by side at intervals in the longitudinal direction of the mounting member 7 .

In the claims, reference numerals are provided for convenience of comparison with the drawings, but the present invention is not limited to the configuration shown in the accompanying drawings.

[Brief description of the drawings]

FIG. 1 is a longitudinal side view of a main part

FIG. 2 is a cross-sectional plan view of a main part.

FIG. 3 is a front view of a main part.

FIG. 4 is a longitudinal sectional side view of a main part showing an adjustment procedure.

FIG. 5 is a longitudinal sectional side view of a main part showing an adjustment procedure.

FIG. 6 is a longitudinal sectional side view of a main part showing another embodiment.

FIG. 7 is a cross-sectional plan view of a main part showing a conventional example.

FIG. 8 is a vertical sectional view of a main part showing a conventional example.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Glass plate 2a, 2b Opposing surface 7 Member 8 Changing tool 9 Fixing tool 2 Supporting member

 ──────────────────────────────────────────────────続 き Continuation of front page (72) Inventor Katsuaki Mawatari 4-1-1-13 Honcho, Chuo-ku, Osaka-shi, Osaka Takenaka Corporation Osaka Main Store (56) References JP-A-61-282576 (JP, A ) Japanese Utility Model Showa 61-110710 (JP, U) Japanese Utility Model Showa 60-75585 (JP, U)

Claims (2)

(57) [Claims] 1. An access control means for adjusting the position of each of a plurality of portions located at intervals of a glass plate (1) with respect to a support member (2) on the building side in an out-of-plane direction. A glass curtain wall adjusting device, wherein the access control means is integrally moved with the glass plate (1) in an out-of-plane direction (7).
When, the member and the glass plate via a (7) (1) site supporting member (2) change tool for repositioning in the plane direction with respect to the (8), a glass plate (1) surface The member (7) is connected to the support member (2) so as to be connected to the support member (2) in an outwardly fixed position.
(2) and a fixture (9) for fixing the member (7) to the fixture (9).
The fixing member (9C) made of synthetic resin for performing
An adjusting device for a glass curtain wall provided between (7) and the fixture (9) . 2. The change tool (8) faces the member (7).
Opposing surfaces (2a), (2) which penetrate outwardly and are formed on the support member (2) at intervals in an out-of-plane direction.
2. The glass curtain wall adjusting device according to claim 1, wherein the bolt is screwed and mounted in a state located between the b).