JPH045601Y2 - - Google Patents

Description

[Detailed description of the invention] <Industrial field of application> The present invention relates to the structure of waist walls on rooftops, balconies, etc., and particularly relates to the waist wall structure composed of parallel lightweight concrete plates (ALC plates). .

<Prior art> Conventionally, in order to construct a waist wall using ALC boards, as shown in Figs. ALC plate 2 having the same end surface as the outer peripheral surface of the cylindrical support 1
was inserted from above, and the upper part of the ALC plate 2 was fitted into a channel steel (not shown), and the lower part was attached to an inverted T-shaped steel 3.

<Problems to be solved by the invention> However, in the above-mentioned conventional structure, the end face of the ALC plate 2 must be curved into an arc shape and carved out, resulting in a complicated manufacturing process and high cost. Moreover, since both edges are thin, there is a problem that the edges are easily damaged during manufacturing, storage, transportation, or construction. In addition, during construction, the ALC board 2 must be inserted from above along the cylindrical support and its side surface must match the cylindrical support 1, so there are problems such as poor workability and danger. It was hot.

Furthermore, when the head of the ALC board 2 is temporarily fixed using channel steel, it is extremely unstable and there is a problem that the workability is poor.

The waist wall structure according to the present invention is a completely new technology developed in view of these conventional drawbacks.

<Means for Solving the Problems> The waist wall structure according to the present invention is a technology that fundamentally improves the conventional problems described above, and its outline is as follows.
In a structure in which a waist wall is constructed by placing lightweight concrete plates in parallel between columns that are erected and fixed to a beam, the upper part of the lightweight concrete plates is supported by horizontal angle members and bolted angle members. The bolt provided on the bolted angle member is inserted into the hole of the horizontal angle member, and the upper part of the lightweight concrete plate is tightened and fixed between the horizontal angle member and the bolted angle member. .

<Function> As mentioned above, the waist wall structure according to the present invention has the upper part of the lightweight concrete plate clamped and fixed between the horizontal angle members supported by the pillars and the bolted angle members, so that There is no need to insert the upright side of the lightweight concrete plate into the side of the support column and support it by matching it.

Therefore, it is not necessary to form the side surfaces of the pillar and the lightweight concrete plate into arcuate curved surfaces.

Since the sides of lightweight concrete plates are flat,
They can be inserted from the side along the struts and placed in parallel.

<Example> An example of the waist wall structure according to the present invention will be specifically explained with reference to the drawings. Fig. 1 is a perspective view showing the configuration of the main part of the structure of the present invention, and Fig. 2 shows the constituent parts. 3 to 5 are perspective explanatory views showing an example of an assembled configuration, and FIG. 6 is a cross-sectional explanatory view showing a state in which the ALC plate and the support are butted. In FIGS. 1 to 6, reference numeral 4 denotes an H-shaped beam, and waist wall supports 5 in the form of flat plates are erected on the upper surface of the beam at a predetermined interval.

An inverted T-shaped steel 6 is arranged between the lower portions of these columns 5, and this inverted T-shaped steel 6 is fixed to the upper surface of the H-shaped beam 4.

Reference numeral 7 is an ALC board, and both of its upright sides are formed into a flat shape. The ALC plates 7 are arranged in parallel between the pillars 5.

8 is a horizontal angle member that can come into contact with one side of the upper part of the ALC board 7. A large number of small holes 9 are provided at predetermined positions on the top and side surfaces of the horizontal angle member 8. Reference numeral 10 is a bolted angle member having a predetermined length, and a bolt 11 that can be inserted into the small hole 9 of the horizontal angle member 8 is provided protruding from its inner surface. Reference numerals 12 and 13 denote mounting plates fixed to the upper and lower ends of the support column 5, respectively, and 14 is a mounting plate used when attaching the horizontal angle member 8 to the support column 5. Further, 15 is a fixed piece of the ALC plate 7 which is protruded from the inverted T-shaped steel 6.

In configuring the structure according to the present invention, as shown in the figure, ALC plates 7 are arranged in order between the pillars 5 that are erected at a predetermined interval, and the ALC plates 7
A hanging piece of the horizontal angle member 8 is brought into contact with one side of the upper part of the horizontal frame angle member 8.
An angle member 10 with a bolt is brought into contact with a predetermined position on the upper part of the opposite side of the ALC plate 7, the tip of a bolt 11 protruding from this is inserted into the small hole 9 of the horizontal angle member 8, and a nut is inserted into the tip of this bolt 11. 16, the upper part of the ALC plate 7 can be clamped and fixed between the horizontal angle member 8 and the bolted angle member 10.

Further, the horizontal angle member 8 is fixedly attached to a mounting plate 13 provided at the top of the support column 5 via a mounting plate 14. On the other hand, the lower part of the ALC plate 7 is fixed to the inverted T-shaped steel 6 by mutually engaging the fixed piece 15 with the embedded nut 18 embedded in the ALC plate 7 in advance via the bolt 17. You can.

<Effects of the invention> Since the waist wall structure according to the invention has the structure and function as described above, the upper part of the lightweight concrete plate is fastened by the horizontal angle members supported by the pillars and the bolted angle members. Since it is attached and fixed, there is no need to directly support the lightweight concrete plate with the pillar itself, unlike conventional methods.

Therefore, it is not necessary to form the upright side surface of the lightweight concrete plate into a curved surface as in the conventional case, and manufacturing can be facilitated. Moreover, there is no fear that the protruding edges of this lightweight concrete plate will be damaged.

Furthermore, the lightweight concrete plates do not need to be erected from above along the pillars as in the past, and can be freely lined up along the pillars from the side.
It has good workability, and the waist wall can be constructed at low cost.

In the waist wall structure according to the present invention, the beam members, supports, horizontal angle members, bolted angle members, and lightweight concrete plates are each engaged with each other, so that a strong waist wall can be constructed as a whole. .

[Brief explanation of drawings]

Fig. 1 is a perspective view showing the configuration of the main parts of the structure of the present invention, Fig. 2 is a perspective explanatory view showing the component parts, and Figs. 3 to 5 are perspective explanatory views showing an example of the assembled configuration.
FIG. 6 is an explanatory cross-sectional view showing a butted state of the ALC plate and the support column, FIG. 7 is an explanatory perspective view showing a conventional example, and FIG. 8 is a cross-sectional view of a portion thereof. 1 is a cylindrical support, 2 and 7 are ALC plates, 3 and 6 are inverted T-shaped steel, 5 is a support, 8 is a horizontal angle member, 10
is an angle member with bolts, 11 and 17 are bolts,
12, 13, and 14 are mounting plates.

Claims (1)

[Scope of utility model registration request] In a waist wall structure in which lightweight concrete plates with flat standing sides are arranged in parallel between pillars that are fixed upright at a predetermined interval on the upper surface of the beam, horizontal angle members are fixed to the top of the pillars, and the One surface of the upper part of the lightweight concrete plate is in contact with the hanging piece of the horizontal angle member, and one piece of the angle member with bolts is in contact with the other surface of the upper part of the lightweight concrete plate, and the bolts of the angle member with bolts are in contact with the other surface of the upper part of the lightweight concrete plate. is inserted into a hole provided in a hanging piece of the horizontal angle member, and the upper part of the lightweight concrete plate is tightened and fixed by the horizontal angle member and the bolted angle member.