JPH0674752U - A PECON turning tool used as a formwork for building concrete columns and walls in architectural buildings - Google Patents

Abstract

(57) [Summary] (Correction) [Purpose] To provide a PECON rotating tool that simplifies PECON installation in formwork fixing work. [Structure] A V-shaped inner cylinder 4 is provided inside a circular outer cylinder 3, and a U-shaped V-shape 5 is fixed around the V-shaped inner cylinder 4 to form a lower portion of the circular outer cylinder 3. A quadrangular shaft 2 is fixed to the central portion. The square shaft 2 provided at the bottom of the V-shaped cylinder
Insert it at the tip of the electric drill and rotate the electric drill to rotate the quadrangular shaft 2 and the V-shaped cylinder to rotate the pecon.

Description

[Detailed Description of the Invention] [Industrial field of application] The present invention is used in a formwork processing plant according to the size of concrete columns, walls, etc. when constructing concrete columns, walls, etc. of an architectural building. We are processing several or hundreds of large and small formwork, and at the place of building concrete pillars and walls on the construction site, one formwork processed at the formwork processing plant. One is built and fixed by combining the molds, and concrete pillars and walls are built by filling concrete between the molds fixed by the combination. However, concrete pillars at the construction site, Build one and one formwork at a building site such as a wall, do not combine and fix the formwork, only concrete columns, one side of the formwork to build the wall in advance at the formwork shop. Fix the molds one by one, combine them one by one, and fix the fixed molds with a clean. It is sometimes lifted and installed and fixed at the place where concrete columns and walls will be built on the construction site.

 In addition, there is a pecon that is used when building concrete pillars and walls at the formwork processing site, and fixing only one side of the formwork one by one, used when fixing the pecon to the formwork. It relates to a concrete cutting tool used in a formwork for building concrete columns and walls of architectural buildings.

 [Conventional technology] When building concrete pillars and walls of conventional building buildings, depending on the size and size of the concrete pillars and walls, several or hundreds of molds can be collected at the formwork processing plant. The concrete pillars that have been processed and built are built one by one at the place where the walls will be built, and they are fixed together. The fixing metal fittings used when fixing the formwork are: There are various kinds of things, and also in the place where it becomes a concrete pillar or wall, the form stopper is used between the formwork so that the formwork does not collapse. There are various types of metal fittings, and the types of formwork fixing brackets and purse fittings used when fixing formwork by combining concrete columns and formwork for building walls. Depending on the type, there are various types of fixing tool turning tools and width stop fitting turning tools. is there.

 In addition, the concrete columns and the formwork used for the walls are processed at the formwork processing plant, and only one side of the formwork is combined in advance at the formwork processing plant according to the size of the concrete columns and walls. Fix the frame with the fixing metal fittings, but at that time, do not use the width stop metal fittings of the formwork, but use a pecon attached to the end of the width tie metal fittings to make a hole on one side of the formwork. Insert the tip of the and fix the formwork with the fixing metal fittings.

 Also, depending on the fixing brackets used, some tools cannot be used to rotate the fixing brackets. When using these fixing metal fittings, the fixing metal fittings were manually rotated to combine the molds to fix the mold.

 [Problems to be solved by the invention] When constructing concrete columns and walls of conventional building, the formwork is processed at the formwork processing site according to the size of the concrete columns and walls, Between the concrete form and concrete formwork at the construction site, formwork processed at the place where the wall is to be built is assembled one by one and fixed together, and the formwork is fixed by combining the formwork. Concrete pillars and walls are being constructed by lining concrete.

 In addition, there are various types of fixing metal fittings that are used to fix the molds in combination, and the purse fittings that are mounted between the molds.

There are tools for turning fixed metal fittings and tools for holding metal fittings that are suitable for the types of metal fittings and metal fittings.

 In addition, the formwork is processed at the formwork processing site, and only one side of the formwork is fixed and combined at the formwork processing site according to the size of the concrete columns and walls of the building. However, the fixed formwork may be picked up by a crane car and installed and installed at the site where the concrete pillars and walls of the construction site will be built.

 However, when the formwork is processed at the formwork processing site and the formwork combination is fixed according to the size and size of concrete columns and walls, the fixing metal fittings used for fixing the formwork are not used. It is not possible to use it, so using a PECON attached to the end of the purse fitting, make a hole in the formwork, insert the end of the PECON into the hole, and the tip of the PECON appears in the formwork. The fixing metal fittings are attached to the screw yama.

 In addition, depending on the type of fixing metal fittings used, it may not be possible to use the fixing metal fitting turning tool, and when attaching the fixing metal fittings to the formwork by combining the molds, it is necessary to manually attach them. In a formwork shop, only one side of the frame is combined in a large number, and the fixing metal fittings are manually attached to the PECON to be used when fixing the formwork, but there was a problem that it took a lot of time and effort.

 The purpose of the present invention is to save a large amount of time and personnel by using a PECON rotating tool in order to avoid the above-mentioned large amount of time and labor. Furthermore, it is an object of the present invention to provide that the work can be easily performed by using a PECON turning tool.

 [Means for Solving the Problems] In order to achieve the above-mentioned object, a V-shaped cylinder is used to rotate a PECON turning tool used in a formwork for constructing concrete columns and walls of the building of the present invention. A square shaft is attached to the bottom of the to secure it.

 In addition, a V-shaped inner cylinder is provided inside the circular outer cylinder, and a U-shaped V-shape is provided around the V-shaped inner cylinder to fix the V-shaped inner cylinder to the rectangular outer cylinder. It is a PECON turning tool with a fixed shaft.

 [Working] By using the PECON turning tool used in the formwork for constructing concrete columns and walls of architectural buildings constructed as described above, a great deal of time and labor can be saved. it can.

 The work can be facilitated by using a PECON turning tool.

 EXAMPLE An example will be described with reference to the drawings. In the example shown in FIG. 1, a V-shaped cylinder (1) is provided and a quadrangular shaft (2) is provided, and a V-shaped cylinder is provided. Fix the square shaft (2) at the bottom of (1).

 In the embodiment shown in FIG. 2, a V-shaped inner cylinder (4) is provided inside a circular outer cylinder (3), and a U-shaped V-shape is provided around the V-shaped inner cylinder (4). (5) is provided, and a quadrangular shaft (2) is provided and fixed in a central portion of the lower portion of the circular outer cylinder (3) that is fixed.

 Then, by inserting the electric drill into the rotating tip of the electric drill on the square shaft (2) provided at the bottom of the V-shaped cylinder (1), the square shaft (2) rotates around V. The character-shaped cylinder (1) rotates.

 [Other Embodiments] When using a Picon turning tool used in a formwork for constructing concrete columns and walls of a building, the following can be done.

 Rubber can be used around the inside of the V-shaped cylinder (1).

 [Advantages of the Invention] Since the present invention is configured as described above, it has the following effects.

 A V-shaped cylinder provided with a quadrangular shaft, and a square shaft provided at the bottom of the V-shaped cylinder, used for a concrete pillar of a building and a formwork for building a wall. Since the tool can be inserted into the pecon and turned around, the work can be done easily without manually turning the fixing metal fittings fixed to the formwork.

 Also, if several U-shaped V-shapes are provided around the V-shaped inner cylinder and used, the peacon can be rotated without turning around.

[Brief description of drawings]

Fig. 1 is a perspective view showing an example of a PECON turning tool used in a formwork for constructing concrete columns and walls of a building, and Fig. 2 is a concrete column and walls of a building. Fig. 3 is a perspective view of a pecon turning tool used in a formwork for slabs, Fig. 3 is a perspective view of the pecon, Fig. 4 is a sloping view of a fixing bracket, and Fig. 5 is a pecon of the pecon shown in Fig. 3. To insert the tip into the hole of the formwork and attach it to the screw yama where the tip of the PECON is protruding from the hole of the form rim, to the screw yama of the nut of the fixing metal fitting of Fig. 4, concrete of the architectural building of Fig. 1 FIG. 4 is a cross-sectional view of an embodiment showing a state in which a PECON turning tool used for a formwork for building columns and walls is fitted into the PECON of FIG. 3 and the fixing metal fitting of FIG. 4 is attached to the formwork. 1 ... V-shaped cylinder, 2 ... quadrangular axis, 3 ... circular outer cylinder,
4 ... V-shaped inner cylinder, 5 ... U-shaped V-shape, 6 ... Pecon, 7 ... screw, 8 ... Fixing metal fitting, 9 ... Nut, 10 ...
Formwork, 11 ... hole,

─────────────────────────────────────────────────── ───

[Procedure amendment]

[Submission date] June 7, 1993

[Procedure Amendment 1]

[Document name to be amended] Statement

[Name of item to be amended] Scope of utility model registration request

[Correction method] Change

[Correction content]

[Scope of utility model registration request]

Claims (1)

[Claims for utility model registration] (1) A V-shaped cylinder (1) is provided, which is a Picon rotating tool used as a formwork for building concrete pillars and walls of architectural buildings. (2) Constructing concrete pillars and walls of the building according to claim 1 in which the U-shaped V-shape (5) is provided around the V-shaped inner cylinder (4). PECON turning tool used for the formwork.