JPH0841901A - Structure of form for foundation concrete and form plate holder - Google Patents

Abstract

PURPOSE:To provide form structure in which a form for foundation concrete can be simply assembled, and especially labor saving in the attaching work of a form plate is planned, and both a base and a rising up part can be simultaneously formed. CONSTITUTION:A form for foundation concrete consists of a form plate holding part 1 for a base and a form plate holding part 2 for a rising up part, and the form plate holding part 1 for a base has side pieces 5, 5 erected vertically on both the sides of the base 4, and the form plate holding part 2 for a rising up part is formed into a U-shape which is fixed at the canter of the form plate holding part 1 and opened on its upper side. A supporting plate 10 is arranged on the upper parts of both supports so as to be vertically adjustable, and form plates 16, 16 for a base are set on the side pieces 5, 5, and form plates 17, 17 for rising up are mountedly arranged on the supporting plate 10.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a technique for easily forming a mold by arranging a frame plate when constructing a basic concrete for a house or the like.

[0002]

2. Description of the Related Art FIG. 5 shows a conventional formwork structure. This formwork structure consists of plywood (a) and (a) arranged side by side at a specified interval.Therefore, a bottom frame (b) with both ends standing vertically is placed on the ground. The lower ends of the veneer plates (a) and (a) are fixed to the bottom frame (b). And plywood (a),
The upper plate (c) is passed to the upper end of (a) and is nailed, and both veneer plates (a) and (a) stand upright while maintaining parallel to each other. Concrete is poured into the space between both plywood (a) and (a).

When the poured concrete has hardened, the veneer boards (a) and (a) are removed, and another rise is created on the base of the created concrete foundation. Veneer boards are installed side by side to make a stand-up formwork. By the way, the conventional work of assembling the formwork is very troublesome and can be reused by using the veneer plate as a frame plate, but the cost is also high. Creating the base of the basic concrete and then forming the rising on the base requires about 2 man-hours for the production of the formwork and the pouring of the concrete, as compared with the case of creating the basic concrete at once. It will be doubled.

[0004]

As described above, the conventional formwork structure has the above problems. The problems to be solved by the present invention are these problems, and provide a formwork structure in which the formwork can be assembled very easily. In particular, the present invention provides a holder for a frame plate for constructing a mold structure, which has a structure that saves labor for mounting the frame plate.

[0005]

The formwork structure of the present invention is constructed so that the base and the rising of the foundation concrete can be constructed at the same time. Then, a frame plate holder is used to form the mold, and a predetermined mold can be easily assembled only by setting the frame plate in the frame plate holder. In this case, a base frame plate and a stand-up frame plate can be set in the holder.

By the way, the holder has a base frame plate holding portion and a rising frame plate holding portion, the width of the base frame plate holding portion is large, and the width of the rising frame plate holding portion is small so that it is supported upward. The structure is such that the plates are arranged and the height of the support plate can be adjusted. The base plate and the bar member are provided as legs as a fall prevention member so as not to fall when the holder is set.

[0007]

In the formwork structure of the present invention, the holders are arranged at predetermined intervals, and the base frame plate and the rising frame plate are set on these holders to form the formwork. Concrete is poured into the formed formwork.The concrete accumulated between the frame plates for the base forms the base of the basic concrete, and the concrete held between the one rising frame plate forms the rising of the basic concrete. , It is possible to build up at once without creating the base and the rising separately. In this case, the height of the rising frame plate is adjusted by adjusting the support plate. Hereinafter, embodiments according to the present invention will be described in detail with reference to the drawings.

[0008]

FIG. 1 is an embodiment showing a frame plate holder for forming a formwork structure for basic concrete according to the present invention.
The holder is manufactured by bending a metal wire, and includes a base frame plate holding portion 1 and a rising frame plate holding portion 2. The base frame plate holding portion 1 and the rising holding portion 2 are welded to each other, and the legs 3, 3 to which the bar members are horizontally attached are attached to both sides of the base frame plate holding portion 1.
Is provided. The legs 3 and 3 are provided to prevent the holder from falling over, and are not limited to the above-mentioned horizontally attached bar members. For example, a flat plate serving as a leg can be fixed to the lower end of the rising frame plate holding portion 2.

The frame plate holders are arranged at predetermined positions at regular intervals, and the frame plates are set there. In the base frame plate holding portion 1, side pieces 5 and 5 are vertically erected on both sides of the bottom piece 4, and a recess 6 is formed at a boundary portion between the bottom piece 4 and the side piece 5. The legs 3 are welded to the recesses 6 and extend horizontally to support the base frame plate holding portion 1 so as not to fall. On the other hand, the rising frame plate holding portion 2 has a U-shape with an upward opening, and two columns 7, 7 are symmetrically erected, and screws 8, 8 are provided on the upper portions of the columns 7, 7. Has been formed. Then, nuts 9 and 9 are screwed into the screws 8 and 8,
A support plate 10 is placed on the top.

Therefore, if the nuts 9 are rotated, the support plate 10 can be moved up and down, and its height can be adjusted. Then, recesses 11, 11 are formed on both sides of the support plate 10. Here, the nut 9,
Reference numeral 9 serves to adjust the height of the support plate 10, and is not limited to the nuts 9 and 9. FIG. 2 shows a method of moving the support plate 10 up and down instead of the nut 9. In FIG.
Tighten the screw 13 provided on the
To a suitable height. In (b), the upper end of the column 7 is covered with the cap 14, and the screw 1 provided on the cap 14
It is fixed to the column 7 by 3.

Further, (C) shows a case in which the upper portion of the column 7 is hollow and the support rod 15 is inserted, and the support rod 15 having a length such that the support plate 10 has an appropriate height is used. In this case, by using the support rod 15 set in advance,
No need to tighten the screws. Of course, there are various supporting means other than these, but the present invention includes any structure capable of adjusting the height of the supporting plate 10 in addition to these specific supporting means.

FIG. 3 shows a formwork structure in which a frame plate is set in the frame plate holder shown in FIG. Base frame plates 16 and 16 are set on the side pieces 5 and 5 of the base frame plate holding portion 1, and the rising frame plate 1 is provided at both ends of the one support plate 10.
7 and 17 stand upright. The rising frame plate 17 is positioned by inserting the lower end into the recess 11 of the support plate 10, and the upper plate 18 is also placed on the upper ends of the rising frame plates 17 and 17. In the present invention, regardless of the type of the base frame plate 16 and the rising frame plate 17, a plate material, a corrugated paper sheet, a lath, or the like is used.
It is fastened using wire etc.

Concrete is a frame plate for both bases 16, 16
Also, the foundation concrete is formed by being poured between the frame plates 17 for standing up. In this case, the support plate 1 is so adjusted that the rising frame plates 17, 17 have an appropriate height.
Zero is adjusted in the vertical direction by nuts 9 and 9. On the other hand, the frame plate holder of the present invention can be arranged only on one side without setting the base frame plate on both sides.

FIG. 4 shows the mold of the present invention and an actual flat plate 3-295.
It is a specific example configured by combining the "frame structure for building a wooden house foundation" according to No. 38. This wooden frame for constructing the foundation of a wooden house is composed of a horizontal frame and a vertical frame, and its cross section is roughly inverted T-shaped. In the state where the frame plate holders shown in FIG. 1 are arranged, this foundation building muscle frame is arranged. As described above, the formwork structure according to the present invention sets the base frame plate and the rising frame plate using the frame plate holder, and the following effects can be obtained.

[0015]

According to the formwork structure of the present invention, since the frame plate holder is used, the setting of the frame plate is very simple, and the formwork can be installed in a short time. In addition, since the frame plate holder can arrange the base frame plate and the rising frame plate at the same time, the base and the rising of the basic concrete can be created at the same time, which is a great labor saving compared with the conventional work. Be promoted. Further, in this frame plate holder, since the height of the holding plate for holding the rising frame plate can be freely adjusted, the rising frame plate can be arranged according to the height of the base.

[Brief description of drawings]

FIG. 1 is a frame plate holder that constitutes a mold of the present invention.

FIG. 2 is a specific example for adjusting a support plate height of a frame plate holder.

FIG. 3 is an example showing a formwork structure of the present invention.

FIG. 4 is a formwork structure in which a frame plate holder of the present invention and a muscle frame for foundation construction are combined.

FIG. 5 shows a conventional formwork structure.

[Explanation of symbols]

 1 Base frame plate holding part 2 Standing frame plate holding part 3 Leg 4 Bottom piece 5 Side piece 6 Recess 7 Strut 8 Screw 9 Nut 10 Support plate 11 Recess 12 Pipe 13 Screw 14 Cap 15 Support rod 16 Base frame plate 17 Stand up Frame plate 18 Upper plate

Claims (3)

[Claims] 1. A formwork capable of simultaneously forming a base and a rising of basic concrete using a frame plate holder for simultaneously arranging a base frame plate and a rising frame plate, wherein the frame plate holder is for a base. It is composed of a frame plate holding part and a rising frame plate holding part, the base frame plate holding part vertically stands up side pieces on both sides of the bottom piece, and the rising frame plate holding part is a U-shape with an upward opening. The support plate is held at the upper part of the columns on both sides so that the height can be adjusted. The base frame plate is attached to the side piece of the base frame plate holding part, and the standing frame plate is placed on the support plate of the rising frame plate holding part and stands upright. A basic board characterized by an upper plate placed on the upper end. Ncrete formwork structure. 2. A frame plate holder for a formwork capable of simultaneously forming a base and a rising of basic concrete by using a frame plate holder for simultaneously arranging a base frame plate and a rising frame plate. The holder consists of a base frame plate holding part and a rising frame plate holding part.The base frame plate holding part vertically stands up side pieces on both sides of the bottom piece, and the rising frame plate holding part opens upward. The support plate is held at the upper part of the columns on both sides so that the height can be adjusted, and the standing frame plate holding part is placed and fixed in the center of the base frame plate holding part, and it does not fall. A holder for a frame plate, which is provided with fall-prevention legs. 3. A frame plate holder of a formwork capable of simultaneously forming a base and a rising of basic concrete by using a frame plate holder for arranging a base frame plate and a rising frame plate at the same time. A frame plate holder characterized in that a holding plate for holding the plate is supported by a rising frame plate holding portion so that the height thereof can be adjusted.