JPH05496B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an architectural frame body suitable for forming a concrete frame or the like.

Conventional methods generally require temporary framework or form work for concrete pouring when forming a concrete frame. Therefore, at present, the work of assembling and removing temporary frames and the like is indispensable for concrete pouring work and occupies the majority of the work.

An object of the present invention is to provide a building frame that can form a solid concrete frame without requiring construction of temporary frames or formwork.

In order to achieve this object, the present invention arranges a plurality of spacers extending in the width direction of the concrete frame to be formed at intervals in the longitudinal direction of the concrete frame, and these spacers are fixed by guide bars. It is something.

Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

Referring to FIG. 1, a part of a concrete frame formed by applying the framework according to the present invention is shown. In the exemplary embodiment shown, this concrete body consists of a wall 20 of a building. This wall body consists of two wall parts arranged at a predetermined distance, which form the walls of the building, and which in the illustrated embodiment are attached to a board 21 and to the outer surface of this board. It is made of steel 22. The framework of the invention is arranged between the wall sections. This frame body includes a plurality of spacers 23 extending in the width direction of the wall body and arranged at intervals in the longitudinal direction of the wall body, and guide bars 27 for fixing these spacers (see Figs. 1 to 3). (see figure).
The spacer maintains the two wall sections a fixed distance apart.

Several embodiments of spacers are shown in Figures 4a-e. The embodiment of FIG. 4a is made of round steel and consists of a spacer part 23a and hook parts 24 provided at both ends of the spacer part.
In this embodiment, the hook portion is formed by bending both ends of the spacer portion upward at right angles. An example using this type of spacer is shown in FIG. The hook portion of each spacer extends outwardly through the two wall portions to support a holddown reinforcing bar 26. These reinforcing bars prevent the two wall sections from moving outward. This hook holds the two wall sections at a predetermined distance. Further, the holding reinforcing bars serve to hold down the steel 22.

In addition, in FIGS. 1 to 3, the reference numeral 10 is a transverse muscle (horizontal muscle) of the frame body, and the reference numeral 11 is a vertical muscle of the frame body. The guide strips are for fixing the spacer 23 and for holding these vertical bars at a constant interval.

FIG. 4b shows an embodiment in which the hook part 24 is a threaded part, and FIG. 4c shows an embodiment in which the hook part 24 is a groove part. In the embodiment of FIG. 4b, the wall portion is held down by a nut (not shown) screwed into the hook portion. In the embodiment shown in FIG. 4c, a washer (not shown) is fitted into the hook portion formed by the groove. Fourth
FIG. d shows an embodiment in which a similar groove 24' is provided in the spacer portion 23a in addition to the groove shown in the embodiment of FIG. 4c. FIG. 4e shows a spacer made of steel strip, the hook portion 24 consisting of a hole through which a reinforcing bar 26 is passed. The dimensions of the spacer portion are adjusted according to the required thickness of the wall, and the hook portion is appropriately selected depending on the type of wall and the construction environment.

FIG. 5 shows a so-called single type embodiment in which the spacer 23 is fixed with one guide line, and the sixth
The figure shows a so-called double type embodiment in which the spacer is fixed with two guide lines.

FIG. 7 shows the configuration when the single type is used in the vertical direction, and FIG. 8 shows the configuration when the single type is used in the horizontal direction.

FIG. 9 shows the form when the double type is used in the vertical direction, and FIG. 10 shows the form when the double type is used in the horizontal direction.

Whether to use the above-mentioned single type or double type is determined depending on the arrangement of structural reinforcing bars in the concrete frame.

The guide strip 27 extends in the longitudinal direction of the wall, and all the spacers are fixed in advance to this guide strip. When the spacers are fixed to the guide strips in advance in this manner, it is much simpler and a higher precision of attachment can be reliably obtained than when the individual spacers are assembled one by one.

According to the present invention, the work of assembling the frame body is extremely simple, and in particular, the following effects can be achieved.

(1) By fixing the spacer to the guide bar of the spacer, individual spacers are prevented from moving. (2) By fixing multiple spacers to the guide bar of the spacer, it is possible to incorporate or attach them to structural reinforcing bars efficiently. (3) By fixing the guide bars of the spacer to the structural reinforcing bars in a structure such as concrete, the arrangement of the structural reinforcing bars can be made more stable. By supporting
Concrete, etc. can be poured without the need for temporary frame work, etc. (5) Since the hooks provided at both ends of the spacer firmly fix the concrete and other frame wall materials (e.g., insulation and lath, etc.), It prevents wall materials from peeling or falling off, increasing reliability. (6) It is highly economical because a concrete frame with wall materials such as insulation materials integrated on both sides can be obtained without the need for temporary framing or form work. , (7) The curing period for post-processing after pouring concrete, etc. can be extremely shortened, which has the effect of shortening the construction period.

[Brief explanation of drawings]

Fig. 1 is a perspective view of a part of a concrete frame to which the frame according to the present invention is applied, Fig. 2 is a plan view of the part, Fig. 3 is an elevational view of a part of Fig. 1, and Fig. 4 Figures a to e are side views showing each embodiment of the spacer, Figure 5 is a partial plan view showing the installation state of a single type spacer and guide line, and Figure 6 is a double type spacer and guide line. Fig. 7 is a partial elevation view when the single type is used vertically, Fig. 8 is a partial elevation view when the single type is used horizontally, Figure 9 is a partial elevation view when the double type is used vertically.
Figure 0 is a partial elevation view when the double is used horizontally. 20...Wall body, 23...Spacer, 27...
guide muscle.

Claims (1)

[Claims] 1. two wall parts spaced apart and forming walls of a building together; a plurality of spacers extending between the two wall parts and arranged so that each end passes through the wall parts; It comprises a plurality of fixed guide bars and a plurality of holding reinforcing bars that press the two wall parts, and the spacers are arranged at intervals in the longitudinal direction and the vertical direction of the two wall parts,
A building frame body characterized in that a hook portion is formed at an end portion of the spacer protruding from a wall portion, and the presser reinforcing bar is supported by the hook portion.