JPS60144441A - Panel for concrete building - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION This invention relates to concrete building panels.

Generally, building panels used for building exterior walls, balconies, rosettes, etc. are made of concrete.

A wire mesh member is buried inside as a core material.

Conventional products have particularly low bending strength and are heavy, making them difficult to transport and install in buildings.

It was inconvenient to handle. Furthermore, the wire mesh member needs to be positioned at the center of the panel during molding, but there is no suitable positioning means, making manufacturing difficult.

The present invention has been made in view of such conventional problems, and includes two or more channel steels buried vertically in parallel in the back surface to form vertical grooves.

The object of the present invention is to provide a concrete building panel that has strong bending strength, is easy to handle and attach to a framework, and is easy to manufacture by attaching a positioning member for positioning the wire mesh member to the channel steel. shall be.

Hereinafter, nine embodiments of the structure of the present invention will be explained based on the drawings.

The outer wall of a building according to the present invention is shown in FIG.
) is made up of a plurality of building panels, that is, exterior wall panels (3), stretched over a framework (2), and windows (4) are provided at appropriate locations.

The frame (2) is formed by framing channel steel (6a) (6b)... having edge pieces (51 (5)) on both sides of the opening,
As shown in Figure 8, the shaft of the first floor part, IJI (2), is erected and fixed on the concrete foundation (8) via the base plate (7). The structure is such that a frame (2) can be attached to the shaft assembly (2). The channel steel (6a) shown in FIG. 8 is the lower chord member of the frame (2), and the channel steel (6b) is the vertical column or middle column of the frame (2). Further, FIG. 8 shows a portion where two shaft sets T21 +21 are connected in the lateral direction.

As shown in Figures 2 to 5, the outer wall panel (3) is
It is made of concrete formed into a plate shape, and can be made of not only inorganic materials, but also a mixture of inorganic and organic materials, or foamed materials. At least two channel steel T91 (91 are buried in parallel in the vertical direction to form a vertical groove 00) (101) on the back surface (3a) of the outer wall panel (3), while inside As shown in FIG. 6, a wire mesh member (11) is embedded as a core material.

As shown in FIG. 6, the groove m (91) is made of a plated steel plate with a C-shaped cross section having edge pieces (12) (12) on both sides of the opening. 11
) A plurality of positioning members (13) are attached at predetermined intervals in the longitudinal direction. The positioning member (13) is made of a plated steel plate bent into a substantially U-shape, and as shown in FIG. It is inclined downwardly towards the side away from the steel (9). The forming process of the outer wall panel (3) is thus performed with the channel steel (91 (91) held horizontally, and the wire mesh member (11) is attached to the positioning member (13)...
When the horizontal wire rod (14) (14) is locked, the wire mesh member (11) slides downward due to its own weight along the inclined bottom (13a) of the positioning member (13). The wire mesh member (11) is suspended at the lowest end position (A) of the bottom portion (13a), so that the wire mesh member (11) is located approximately at the center in the thickness direction of the outer wall panel (3).

In addition, a decorative pattern (15) such as a brick pattern as shown in Fig. 3 is formed on the front part (3b) of the outer wall panel (3), and a decorative pattern (15) such as a brick pattern as shown in Fig. 4 is formed on the upper and lower edges (3c) (3d). Step portions (16) and (17) as shown are formed, respectively. Both the step portions (16) and (17) have a mutually symmetrical shape,
As shown in Figure 7, when the exterior wall panels +3) (3) are stacked vertically, the upper and lower edges (3c) (3d) fit together, ensuring airtightness between the indoor and outdoor areas at this joint. It is designed to be

The dimensions of the exterior wall panels (3) are set in accordance with the dimensions of the building's features 9, for example, in areas where windows (4) are not provided in FIG. The side is about 100CI+.

The length is approximately 290 cm, the thickness is approximately 6 cm, and the channel steel (9) is approximately 6 cm from the side edge (3e) of the outer wall panel (3).
It is buried inside I+.

The outer wall panel (3) formed as described above is attached to the framework (2) as shown in FIGS. 8 and 9.

(20) is a mounting bracket, which includes an L-shaped mounting plate (21), a mounting bolt (22), and a NAND (
23) and a washer (24). mounting play) (2
The - piece (21a) of 1) is a shaft assembly (21 (
It is inserted into the gap (25) of the vertical column (6b) (6b) of No. 21, and a bolt through hole (26) is formed in the center thereof. The engagement between the mounting plate (21) and the shaft assembly (2) is achieved by inserting the vertical column (6b) (6) into this bolt through hole (26).
By inserting the spelling bolt (27) that spells b)?
will be carried out. (21) Other piece (21b)
is attached to the rear surface (3a) of the outer wall panel (3), so a U-shaped notch (28) is formed from the upper edge of the outer wall panel (3) at a position facing the longitudinal groove OI. There is.

A mounting pole (22) is fitted into the notch (28). A locking plate (22a) is provided at the tip of the mounting bolt (22>) at right angles to the mounting bolt.The locking plate (22a) is fitted into the vertical groove 0 of the outer wall panel (3). , the locking plate and the mounting foot (21)
(7) Other piece (21b) Clamp and fix door groove 1 (9) (7) edge piece (12) (12). (24) is a washer.

(23) is Nando's.

(30) is a height adjustment fitting for the outer wall panel (3).

The height adjustment fitting (30) is composed of a jack part (32) and an under-axis plate (31). Jacky part (32
), the receiving part (33) of the outer wall panel (3) is at the lower end.

Vertical plate (35) with bolt holes (34) formed at the upper end
and a horizontal plate (3) protruding at right angles from the middle of the vertical plate (35).
6) and the main body is made up of. A screw hole (37) is formed in the center of the horizontal plate (36), and a jack bolt (38) is screwed vertically into the screw hole (37). In addition, only a through hole is formed in the center of the horizontal plate (36), and a nut is fixed to the lower part of the through hole, and a jack bolt (
38) may be screwed in.

(39) is a fixing bolt that fixes the height adjustment fitting (30) to the outer wall panel (3). At the tip of the fixing bolt (39), there is a fixing plate (3) perpendicular to the fixing pole l-(39).
9a) is provided. The fixing plate (39a) is fitted into the vertical groove θ0) of the outer wall panel (3).

The edge pieces (12) (12) of the channel steel (9) are clamped and fixed between the fixing plate and the vertical plate (35). (40) is Wa・7
Siya.

(41) is Nando's.

Next, a method for adjusting the height of the outer wall panel (3) will be explained.

First, attach the jack part (32) to the lower end of the outer wall panel (3).
After temporarily fixing the under-shaft play 1- (31) under the lower chord member (6a) of the frame (2) and fixing it, erect the outer wall panel (3) along the frame (2). . Figure 9 shows the exterior wall panel (3) being erected on the framework (2). In this state, the jack bolt (38) is attached to the shaft assembly (2).
) is inserted into the groove (42) of the lower chord member (6a).

When the jack bolt (38) is rotated, its lower end surface comes into contact with the bottom surface of the groove (42), and when the jack bolt (38) is rotated further, the shaft assembly (2)
) the jacking part (32) rises. Therefore, the outer wall panel (3) placed on the receiving part (33) of the jack part (3) rises and the height is adjusted.

Note that the present invention can be applied not only to the exterior wall panel (3) as in the above embodiment, but also to other building panels such as balconies and parapets, and can be shaped into various shapes other than those shown in the drawings. It is. Also.

Decorative pattern (15) on the front part (3b) of the exterior wall panel (3)
The structure is not limited to the illustrated example and can be modified in various ways.

There are also cases where it does not form. .

As detailed above, one aspect of the present invention is a concrete panel formed into a flat plate shape, in which two or more channel steels are buried vertically in parallel in the back part to form a vertical groove part, while the inside A wire mesh member is embedded as a core material in the groove, and the kumquat member is positioned by being engaged with a positioning member attached to the channel wire mesh, so that the channel steel serves as a reinforcing member, especially in the vertical direction. Although the bending strength is strong and the channel steel is heavy, it is easy to transport and attach to buildings, making it convenient to handle.

Further, since a positioning member is attached to the channel steel, it is easy to position the wire mesh member, which is the core material, during molding, reducing the number of man-hours for two operations and keeping manufacturing costs low.

[Brief explanation of the drawing]

The drawings illustrate embodiments of the present invention; FIG. 1 is a front view showing the outer wall of a building, FIG. 2 is a rear perspective view of the concrete building panel of the present invention, FIG. 3 is a front view of the same, and FIG. The figure is a side view with some parts omitted. Fig. 5 is an open plan view with some parts omitted, Fig. 6 is a side view with some parts omitted showing the locked state of the channel steel of the outer wall panel and the wire mesh member, and Fig. 7 is a side view of the same outer wall panel with some parts omitted. FIG. 8 is a partial perspective view of the concrete building panel of the present invention attached to a framework; FIG. 9 is a cross-sectional view of the lower end thereof. FIG. 10 is an exploded perspective view of the mounting bracket, and FIG. 11 is an exploded perspective view of the height adjustment bracket. (3)...Building panels (exterior wall panels) (3a)...
・Back part, (9)...channel steel Ol...vertical groove part, (1
1)...Wire mesh member (13)...Positioning member and 1 other person

Claims (1)

[Claims] (1) It is a concrete panel formed into a flat plate shape, and two or more channel steels are buried in parallel in the vertical direction on the back side to form a vertical groove. For a concrete building, characterized in that a wire mesh member is embedded as a core material inside, and the wire mesh member is positioned by being locked to a positioning member attached to the channel steel;
panel.