JPH0240810B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a wall plate fixing device that can quickly, accurately and safely attach a wall plate such as a lightweight concrete plate or an ALC plate to a beam of a building without performing welding work on site.

Conventionally, when constructing a steel frame building using lightweight concrete wall plates, especially ALC plates, as a curtain wall, through-pieces were installed around the steel beams, etc. as ruler hardware for the wall plates in order to tighten the wall plates. In addition, plate-shaped hardware was joined by on-site welding. For this reason, the construction period was long, there was a lot of on-site welding, and the construction cost was high, making it uneconomical. Further, in the conventional mounting method, when welding a plate-shaped support hardware to a ruler hardware, there is a problem in that the reliability of the welding is low and the safety is extremely low. Furthermore, much of the work was done at high places, and it was difficult to mount multiple plate-shaped supporting hardware at the same horizontal position, resulting in poor level accuracy.

The present invention provides a fixing fitting that can quickly, accurately and safely attach the above-mentioned wall plate by fitting a supporting member to a fixing member without performing welding work on site, and the structure thereof is as follows: , consisting of a fixing member fixed to the beam, and a support member engaged with the fixing member, the fixing member having an elongated shape, including a base plate joined to the beam, and integrated with the base plate. The support member includes a plate portion that supports the wall board and a locking portion that stands upright from an end of the plate portion, Both end portions of the locking portion are provided with locking pieces formed by bending a part of the locking portion, and the locking pieces are formed from both ends of the plate portion on the locking portion side to the same surface as the locking portion. It is characterized by having a support piece bent in the direction of the angle.

The present invention will be described in detail below based on embodiments shown in the drawings.

The fixture of the present invention consists of a fixing member and a support member. An example of the fixing member is shown in FIG. In the figure, the fixing member 10 has an elongated L-shaped cross section, with one side surface forming a base plate part 11 and the other side surface forming a rising part 12. The fixing member 1
0 has its base plate 11 joined and fixed to the upper surface of the beam by welding, bolting, etc. in this case,
The rising portion 12 is formed integrally with the substrate portion 11 at a substantially right angle, and is erected on the upper surface of the beam via the substrate portion 11 when the substrate portion 11 is horizontally joined to the beam.

Next, a specific example of the support member engaged with the fixing member is shown in FIG.
includes a locking portion 21 that engages with the rising portion 12 of the fixing member 10, and a plate portion 22 that supports the wall plate. The locking portion 21 has a plate shape, and the locking pieces 21a, 21b at both ends thereof are bent to the back side, and the upper end of the rising portion 12 is located in the gap between the center portion of the locking portion 21 and the locking pieces 21a, 21b. It is designed to be inserted. When the supporting member 20 is inserted into the rising portion 12 of the fixing member 10, the central portion of the locking portion 21 is pressed against the front surface of the rising portion 12, while the locking piece 21a of the locking portion 21, 21b protrudes from the back side of the rising portion 12 and stably supports the support member 20. That is, by forming the locking pieces 21a and 21b at both end portions of the locking portion, the gap into which the rising portion 12 of the fixing member 10 is inserted is formed properly and accurately, and the gap is formed at two locations on both side end portions. The above-mentioned rising portion 1 is supported in a so-called three-point support state by the locking pieces 21a, 21b and the rising portion of the central portion.
2 is clamped, allowing for a slidable and stable mounting condition. On the other hand, the plate portion 22
Similarly, the plates have a plate shape, are formed integrally with the locking portion 21, are provided to protrude almost perpendicularly to the locking portion 21, and lock both ends of the plate portion 22 on the locking portion side. Support pieces 22a and 22b are provided which are bent downward to be flush with the stop portion 21. Further, a joint hole 23 is provided in the central portion of the plate portion 22, and nail holes 24 for fixing wall boards are provided on both sides of the joint hole 23.

Examples of the use of the fixture having the above structure are shown in FIGS. 3 to 5. As shown in the figure, the fixing member 10 is fixed in advance to the upper surface of the beam 40 along its longitudinal direction, and is attached so that the rising portion 12 of the fixing member 10 faces the front. Then the second
The support member 20 shown in the figure has its locking portion 21 inserted into the upper end of the rising portion 12 and engaged therewith. The support member 20 is slid along the upper end of the fixing member 10 while being engaged with it, and is positioned so that the joint hole 23 of the plate portion 22 matches the joint portion 42 of the wall board 41 that has been installed in advance. . On this occasion,
The wall plate 4 is attached to the support pieces 22a and 22b of the plate portion 22.
1, it is possible to easily position the wall plate 41, including making the upper and lower wall plates on the same surface. Subsequently, nails are driven into both sides of the upper end of the wall board through the nail holes 24, and the wall board 41 is attached to the plate portion 22.
Connect to. Next, joint reinforcing bars 43 are placed in the joints 42 between adjacent wall plates 41, and the joints 42 are filled with joint mortar. Here, the joint reinforcing bars 43 are the joint holes 23 of the plate portion 22.
They are arranged above and below to penetrate through the wall plate 41, and play the role of reinforcing the joint between the wall boards 41. In this way, the wall plate 4 at a predetermined floor height
1 is erected to the required extent, the next wall plate 41 is placed on the upper surface of the plate portion 22 via the plate portion 22, and the upper wall surface is formed in the same manner.

As explained above, according to the fixing metal fitting of the present invention, the long object is fixed by attaching the fixing member to the beam in advance and fitting the support member to this, so there is no need for on-site welding, and it is safe and reliable. This allows for highly efficient installation work. In addition, since the work is simple and does not require skill, the work time is short, and it is possible to shorten the construction period and reduce the construction cost. Furthermore, since alignment is performed by sliding the support member fitted onto the fixing member, the horizontal position can be determined accurately and construction accuracy is improved.

[Brief explanation of drawings]

FIG. 1 is an external view of the fixing member according to the present invention, and FIG.
The figure is an external view of the support member according to the present invention, FIGS. 3 to 5 show examples of use of the fixing member and support member, FIG. 3 is an explanatory view of the external appearance, and FIG. 4 is an explanatory longitudinal cross-sectional view. FIG. 5 is an explanatory plan view thereof. In the drawing, 10 is a fixing member, 11 is a substrate part, 12
2 is a rising portion, 20 is a support member, 21 is a locking portion, 2
2 is a plate part, 23 is a joint hole, 24 is a nail hole, 4
0 is a beam, 41 is a wall plate, 42 is a joint portion, and 43 is a joint reinforcing bar.

Claims (1)

[Claims] 1 Consisting of a fixing member fixed to a beam and a support member engaged with the fixing member, the fixing member has an elongated shape and includes a base plate joined to the beam, and is integrated with the base plate. The support member includes a plate portion that supports the wall board and a locking portion that stands upright from an end of the plate portion, Both end portions of the locking portion are provided with locking pieces formed by bending a part of the locking portion, and the locking pieces are formed from both ends of the plate portion on the locking portion side to the same surface as the locking portion. A wall plate fixing fitting characterized by comprising a supporting piece bent in the direction of the angle.