KR102588569B1 - Wall in-corner and wall and ceiling corner formwork panel - Google Patents

Abstract

The present invention relates to a wall in-corner and wall and ceiling corner formwork panel. According to the present invention, inside and outside vertical panels, and inside and outside reinforcement members formed to oppose the outside vertical panel and the inside of an inside horizontal panel are separably fastened as fastening members to maintain a right angle and then reinforce assembly strength. The assembly and disassembly of the framework are configured to be easily performed when constructing a wall or rectangular pillars of a building and a wall and ceiling corner thereof, having excellent efficiency. In addition, the vertical lengths of the inside and outside vertical panels are variously configured and the horizontal lengths of the first inside and outside vertical parts are variously configured to be used according to the conditions of the building's wall or pillars. In addition, the horizontal length of an outside vertical panel and inside horizontal panel are variously configured, and the vertical and horizontal lengths of an outside vertical part and inside horizontal part are variously configured to be used according to the conditions of the building's wall and ceiling corner, thereby providing excellent efficiency.

Description

{Wall in-corner and wall and ceiling corner formwork panel}

The present invention relates to wall in-corners and wall and ceiling corner formwork panels. In particular, the inner and outer vertical panels and the inner and outer reinforcing members formed to face the inside of the outer vertical panels and inner horizontal panels are used as fastening members to maintain right angles. It is designed to be detachably fastened to reinforce the assembly strength, and to facilitate assembly and disassembly of the form when constructing walls or square pillars of buildings and corners of walls and ceilings.

In general, formwork plays the role of maintaining the specified shape and dimensions while concrete is curing, preventing moisture leakage until the concrete is cured, and protecting the concrete from the influence of external air. It is a temporary structure that is dismantled after curing. The material is wood. Or metal materials, etc. are used, and recently, euro form panels such as aluminum, which are manufactured by connecting flat plates and square bars and standardized for ease of repeated use, are widely used.

Using these Euroform panels has the advantage of reducing material costs by using the same materials repeatedly, as well as simplifying and accelerating work and shortening the construction period.

Meanwhile, in the construction of installing a formwork, a corner part is formed at the corner where the plane of the concrete structure meets the plane (the corner where the wall meets the wall and the corner where the column meets the ceiling or floor). For this purpose, the form applied to the corner is formed. need.

The corner formwork is divided into an in-corner panel that supports the pressure of the corner from the inside where the corner is formed, and an outer corner panel that supports the pressure of the corner from the outside.

The prior art for the in-corner form panel of such formwork panels includes Registered Utility No. 20-0426204 (Design name: Incorner panel for formwork) and Registered Utility No. 20-0421006 (Design name: Incorner panel assembly for formwork). there is.

The in-corner panel for formwork of the prior art includes a first reinforcing part in the shape of a long flat plate having bends at both ends, the same length as the first reinforcing part, and one end forming a right angle to the first reinforcing part. A frame member comprising a second reinforcement part that is integrally fixed and has a fastening part formed at the other end, and a pair of side coupling parts that extend from a bent part of the first reinforcement part and have coupling holes formed at predetermined intervals along the longitudinal direction; ; It is characterized in that it includes an “L” shaped corner support member connected to the frame member by a fixing member.

This prior art can be manufactured through an extrusion molding process because each part of the frame member, that is, the first reinforcing part, the second reinforcing part, the fastening part, and the side joining part, are formed in parallel along the longitudinal direction. Since it is possible to reduce the inconvenience of manufacturing each reinforcing member of a conventional corner panel using a method such as welding, which has reinforcing members formed at right angles to each other, it has the advantage of improving productivity and reducing manufacturing costs.

However, this prior art has the problem that the in-corner panel is manufactured as a single piece, making it difficult to store and use in a narrow work site, and also making it difficult to dismantle.

In addition, the prior art incorner panel assembly for formwork is a formwork panel assembly made by combining a profile and a panel, and has a rectangular shape composed of a profile coupling surface and a panel coupling surface, and the profile coupling surface has a square surface compressed and protruding inward. A plurality of is formed, a fastening hole is formed in the horizontal direction in the center of the rectangular surface, and the panel coupling surface is characterized by including a plurality of protrusions protruding inward.

This prior art provides the effect of ensuring sufficient rigidity and simplifying assembly by providing a bracket-shaped bracket and allowing the bracket to be used by assembling it on a profile.

However, this prior art had the problem that the in-corner panel assembly was manufactured as a single piece, making it difficult to store and use in narrow work sites, and also making it difficult to dismantle.

Registration Office No. 20-0426204 (2006.09.04.) Registration Office No. 20-0421006 (2006.06.30.)

The present invention was made to solve such conventional problems. The purpose of the present invention is to use the inner and outer vertical panels and the inner and outer reinforcing members formed to face the inside of the outer vertical panel and the inner horizontal panel as fastening members. It strengthens the assembly strength by being detachably fastened to maintain a right angle, and provides wall in-corners and wall and ceiling corner form panels that are designed to facilitate assembly and disassembly of the form when constructing walls or square columns and corners of walls and ceilings of buildings. It is there.

Another object of the present invention is to configure the vertical lengths of the inner and outer vertical panels in various ways, and the horizontal lengths of the first inner vertical part and the first outer vertical part to be variously configured, so that they can be used according to the conditions of the wall or pillar of the building. It is there.

Another object of the present invention is to configure the horizontal lengths of the outer vertical panel and the inner horizontal panel in various ways, and to configure the vertical and horizontal lengths of the outer vertical part and the inner horizontal part in various ways so that they can be used according to the conditions of the walls and ceiling edges of the building. It is there.

A means of solving the problem to achieve this purpose is a first inner vertical portion with an inclined surface extending from the rear end, a second inner vertical portion formed integrally by maintaining a right angle to the end of the first inner vertical portion, and a first inner vertical portion. an inner vertical panel composed of an inner reinforcing member integrally formed on the inclined surface of the inner vertical portion and the inner surface area of the first inner vertical portion; A first outer vertical portion formed by extending a close contact inclined surface that is maintained at a right angle to the inclined surface of the first inner vertical portion, a second outer vertical portion formed integrally by maintaining a right angle to the end of the first outer vertical portion, and a first outer vertical portion An outer vertical panel consisting of an outer reinforcing member integrally formed on the closely inclined surface of the vertical portion and the inner surface area of the first outer vertical portion; It is fastened and fixed between the inner and outer reinforcing members of the inner and outer vertical panels to maintain the inner and outer vertical panels assembled at a right angle, and consists of a fastening member that maintains a gap between the ends of the second inner vertical part and the second outer vertical part. It is characterized by

In addition, the present invention is an outer vertical portion with an inclined surface extending at the top, an outer horizontal portion formed integrally by maintaining a right angle at the bottom of the outer vertical portion, and an inclined surface of the outer vertical portion and an inner surface area of the outer horizontal portion. an outer vertical panel consisting of an outer reinforcing member; An inner horizontal portion in which a close contact inclined surface is extended to maintain a right angle to the inclined surface of the outer vertical portion, and an inner vertical portion that is integrally formed by maintaining a right angle to the end of the inner horizontal portion and has an outer stopping end extending at the lower end, an inner horizontal panel made up of an inner reinforcing member integrally formed on a close contact slope of the inner horizontal portion and an inner surface area of the inner horizontal portion; It is characterized in that it consists of a fastening member that is fastened and fixed between the outer and inner reinforcing members of the outer vertical panel and the inner horizontal panel to assemble and maintain the outer vertical panel and the inner horizontal panel at a right angle.

According to the present invention, the inner and outer reinforcing members formed to face the inside of the inner and outer vertical panels, the outer vertical panel and the inner horizontal panel are separably fastened as fastening members to maintain a right angle, thereby reinforcing the assembly strength of the building. Efficiency has been improved by making it easy to assemble and dismantle the form when constructing walls or square pillars and corners of walls and ceilings. In addition, the vertical lengths of the inner and outer vertical panels are configured to vary, and the first inner vertical part and the first inner vertical panel are configured to vary. The horizontal length of the outer vertical part can be configured in various ways to use it according to the conditions of the wall or column of the building. In addition, the horizontal length of the outer vertical panel and the inner horizontal panel can be configured in various ways, and the vertical and vertical lengths of the outer vertical part and the inner horizontal part can be used. It can be configured in various ways and used in a variety of ways depending on the conditions of the walls and ceiling corners of the building, providing excellent efficiency.

Figure 1 is a perspective view showing a wall in-corner formwork panel according to the present invention.
Figure 2 is a partial plan cross-sectional view showing a wall en-corner formwork panel according to the present invention.
Figure 3 is an exploded perspective view of the main part showing the wall in-corner formwork panel according to the present invention.
Figure 4 is a configuration diagram showing the use state of the wall in-corner formwork panel according to the present invention.
Figures 5a to 5c are configuration diagrams of another embodiment of the wall in-corner formwork panel according to the present invention.
Figure 6 is a perspective view showing a wall and ceiling corner form panel according to the present invention.
Figure 7 is an exploded perspective view showing the main part of the wall and ceiling corner form panel according to the present invention.
Figure 8 is a side cross-sectional view showing the main part of the wall and ceiling corner form panel according to the present invention.
Figure 9 is a configuration diagram showing the use state of the wall and ceiling corner form panels according to the present invention.
Figures 10a to 10c are configuration diagrams of other embodiments of wall and ceiling corner form panels according to the present invention.

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

Among the attached drawings, Figure 1 is a perspective view showing a wall en-corner form panel according to the present invention, Figure 2 is an exploded perspective view of the main part showing a wall en-corner form panel according to the present invention, and Figure 3 is a wall en-corner form panel according to the present invention. It is a flat cross-sectional view showing, and Figure 4 is a configuration diagram showing the state of use for the wall in-corner formwork panel according to the present invention.

As shown in Figures 1 to 4, the wall encorner formwork panel according to the present invention has a first inner vertical portion 12 in which an inclined surface 12a is extended at the rear end, and the first inner vertical portion 12. The second inner vertical portion 14 is integrally formed by maintaining a right angle at the end, the inclined surface 12a of the first inner vertical portion 12, and the inner surface area of the first inner vertical portion 12 are integrally formed. An inner vertical panel (10) consisting of an inner reinforcing member (20); The first outer vertical portion 32 is formed by extending a close contact inclined surface 32a that is maintained at a right angle to the inclined surface 12a of the first inner vertical portion 12, and is formed at a right angle to the end of the first outer vertical portion 32. The second outer vertical portion 34 is integrally formed by maintaining the contact inclined surface 32a of the first outer vertical portion 32 and the outer reinforcing member formed in the inner surface area of the first outer vertical portion 32 ( An outer vertical panel (30) consisting of 40); A fastening member (50) that is fastened and fixed between the inner and outer reinforcing members (20) (40) of the inner and outer vertical panels (10) (30) to assemble and maintain the inner and outer vertical panels (10) (30) at a right angle. ).

The inner and outer reinforcing members 20 and 40 are formed integrally with the first, second inner and outer vertical portions 12 and 32 by maintaining the same slope and length as the inclined surface 12a and the contact inclined surface 32a. The inclined reinforcement pieces 22 and 42 are; Cross reinforcing pieces (24) (44) formed between the inside of the first inner vertical portion (12) and the first outer vertical portion (32) to maintain a right angle to the inner central area of the inclined reinforcing pieces (22) (42). It comes true.

The fastening member 50 includes a plurality of assembly holes 52 formed in communication with the inclined reinforcement pieces 22 and 42 at equal intervals; It is fastened through the assembly hole 52 to maintain the inner and outer vertical panels 10 and 30 assembled at right angles, and the ends of the second inner vertical portion 14 and the second outer vertical portion 34 are maintained at a distance. It consists of a fastening bolt (54) and a fastening nut (55).

At this time, a plurality of fastening holes 4 are formed through the second inner vertical portion 14 and the second outer vertical portion 34 of the inner and outer vertical panels 10 and 30 at equal intervals to secure bolts and nuts. As a fastening member (6) made of, the vertical inner wall form (2) is fastened and fixed in a detachable manner.

On the other hand, this type of wall in-corner formwork panel has various overall vertical lengths of the inner vertical panel 10 and the outer vertical panel 30, and the second inner and outer vertical lengths of the inner and outer vertical panels 10 and 30. The spacing between the fastening holes 4 and the assembly holes 52 formed in the parts 14 and 34 and the inclined reinforcement pieces 22 and 42 is formed to be the same, so that the fastening member 6 and the fastening bolt 54 And the vertical length can be adjusted by the fastening force of the fastening nut 55.

In addition, as shown in FIGS. 5A to 5C, the horizontal length, that is, the width, of the first inner vertical portion 12 and the first outer vertical portion 32 constituting the inner and outer vertical panels 10 and 30 can be varied. It can be configured and used according to the conditions of the walls or pillars of the building.

In addition, such in-corner formwork panels are made of aluminum or steel in consideration of strength and weight.

Meanwhile, among the attached drawings, Figure 6 is a perspective view showing a wall and ceiling corner form panel according to the present invention, Figure 7 is an exploded perspective view of the main part showing a wall and ceiling corner form panel according to the present invention, and Figure 8 is a main part of the wall and ceiling corner form panel according to the present invention. It is a side cross-sectional view of the main part showing the wall and ceiling corner form panel according to the present invention, and Figure 9 is a configuration diagram showing the use state of the wall and ceiling corner form panel according to the present invention.

As shown in Figures 6 to 9, the wall and ceiling corner formwork panel according to the present invention has an outer vertical portion 62 with an inclined surface 62a extending at the top, and a right angle to the lower end of the outer vertical portion 62. The outer side is made up of an outer horizontal portion 64 that is integrally formed by maintaining the outer vertical portion 62 and an outer reinforcing member 70 that is formed integrally with the inclined surface 62a of the outer vertical portion 62 and the inner surface area of the outer horizontal portion 64. a vertical panel (60); The inner horizontal portion 82 is formed by extending a close contact inclined surface 82a that is maintained at a right angle to the inclined surface 62a of the outer vertical portion 62, and is formed as one body by maintaining a right angle to the end of the inner horizontal portion 82. The inner vertical part 84, from which the outer stopping end 83 extends at the lower end, is formed integrally with the close contact inclined surface 82a of the inner horizontal part 82 and the inner surface area of the inner horizontal part 82. The inner horizontal panel 80 made of reinforcing members 90 is fastened and fixed between the outer vertical panel 60 and the outer and inner reinforcing members 70 and 90 of the inner horizontal panel 80 to form an outer vertical panel 60. ) and a fastening member 100 for assembling and maintaining the inner horizontal panel 80 at a right angle.

The outer and inner reinforcing members 70 and 90 maintain the same slope and length as the inclined surface 62a and the close contact inclined surface 82a, and are formed integrally with the outer vertical portion 62 and the inner horizontal portion 82. Reinforcement pieces (72) (92); It consists of cross reinforcement pieces (74) (94) formed between the outer vertical portion (62) and the inner horizontal portion (82) to maintain a right angle to the inner central area of the inclined reinforcing pieces (72) (92).

The fastening member 100 includes a plurality of assembly holes 101 formed in communication with the inclined reinforcement pieces 74 and 94 at equal intervals; It is fastened through the assembly hole 101 so that the outer vertical panel 60 and the inner horizontal panel 80 are assembled and maintained at right angles, and the ends of the outer horizontal portion 64 and the inner vertical portion 84 are spaced apart. It consists of a bolt (102) and a fastening nut (103).

A plurality of fastening holes 4 are formed through the outer horizontal portion 64 and the inner vertical portion 84 of the outer vertical panel 60 and the inner horizontal panel 80 at equal intervals to form bolts and nuts. As a fastening member (6), the outer vertical wall form (9) and the inner horizontal ceiling form (8) are detachably fastened and fixed.

At this time, the lower end of the inner horizontal ceiling foam (8) is stably hung on the outer stopping end (83) of the inner vertical part (84).

On the other hand, such wall and ceiling corner form panels have various horizontal lengths of the outer vertical panel 60 and the inner horizontal panel 80, and the assembly holes 101 of the inclined reinforcement pieces 74 and 94 are provided. By making the spacing between the fastening holes 4 of the outer horizontal part 64 and the inner vertical part 84 the same, the horizontal length can be adjusted using the fastening force of the fastening bolt 102 and the fastening nut 103.

In addition, as shown in FIGS. 10A to 10C, the vertical and horizontal lengths of the outer vertical portion 62 and the inner horizontal portion 82, which constitute the outer vertical panel 60 and the inner horizontal panel 80, are configured to vary to form a building. It can be used depending on the conditions of the walls and ceiling corners.

Such wall and ceiling corner form panels are made of aluminum or steel in consideration of strength and weight.

The assembly and operating conditions for the wall in-corner formwork panel according to the present invention configured as described above will be briefly described.

As shown in Figures 1 and 2, in order to construct a wall of a building or a corner of a square pillar, the inner vertical panel 10 with a right angle is erected vertically, and then the first inner panel 10 forming the inner vertical panel 10 is placed vertically. The outer vertical panel 30 is erected vertically while the inclined surface 32a of the first outer vertical portion 32 constituting the outer vertical panel 30 is brought into close contact with the inclined surface 12a of the vertical portion 12.

Then, the inclined surface 32a of the first outer vertical part 32 is in close contact with the inclined surface 12a of the first inner vertical part 12, thereby maintaining a right angle, and at the same time, the inner and outer reinforcing members 20 and 40 are maintained. The constituting inclined reinforcement pieces 22 and 42 are in close contact with each other, so that the assembly holes 52 of the inclined reinforcement pieces 22 and 42 match.

In this state, when the fastening bolt 54 is inserted through the assembly hole 52 of the inclined reinforcement pieces 22 and 42, and then the fastening nut 55 is sequentially fastened to the fastening bolt 54, the inner, The outer vertical panels 10 and 30 are assembled and maintained at right angles, and the ends of the second inner vertical portion 14 and the second outer vertical portion 34 are spaced apart, and the wall in-corner formwork panel is assembled. It's done.

Next, as shown in Figure 4, the inner vertical wall form (2) is sequentially placed on the outer surface of the second inner vertical part 14 and the second outer vertical part 34 of the inner and outer vertical panels 10 and 30. After being brought into close contact, the inner vertical wall form (2) is detachably fastened with a fastening member (6) made of bolts and nuts through the fastening hole (4) formed in the second inner and outer vertical parts (14) (34). After that, the outer vertical wall form (3) is assembled and installed by maintaining the gap to the outside, and the reinforcement and concrete are cured in between to complete the construction of the column or wall.

When the construction of the pillar or wall is completed in this way, the worker tightens the fastening bolt ( After releasing the fastening force of the fastening nuts (54) and fastening nuts (55), the inner and outer vertical panels (10) and (30) assembled from two components can be easily separated, making the formwork easy to dismantle and reusable.

The wall in-corner formwork panel assembled in this way has various vertical lengths of the inner vertical panel 10 and the outer vertical panel 30, and the second inner and outer vertical portions of the inner and outer vertical panels 10 and 30. (14) (34) and the inclined reinforcement pieces (22) (42) have the same spacing between the fastening holes (4) and the assembly through holes (52), so that the fastening member (6) and fastening bolts (54) and The vertical length can be adjusted using the fastening force of the fastening nut 55.

In addition, as shown in FIGS. 5A to 5C, the horizontal length, that is, the width (w), of the first inner vertical portion 12 and the first outer vertical portion 32 constituting the inner and outer vertical panels 10 and 30 It can be configured in various ways and used according to the conditions of the walls or pillars of the building.

Meanwhile, the assembly and operating states of the wall and ceiling corner form panels shown in FIGS. 6 to 8 will be briefly described.

The lower end of the outer horizontal part 64 constituting the outer vertical panel 60 is seated on the top of the outer vertical wall form 9 in the horizontal direction, and then formed on the outer horizontal part 64 and the outer vertical wall form 9. The outer vertical panel 60 is detachably fastened to the top of the outer vertical wall form 9 as a fastening member 6 through the fastening hole 4.

In this state, the inclined surface 82a of the inner horizontal part 82, which forms the inner horizontal panel 80, is brought into close contact with the inclined surface 62a of the outer vertical part 62, which forms the outer vertical panel 60. , match the inclined reinforcement piece 92 of the inner reinforcing member 90 to the inclined reinforcing piece 72 of the outer reinforcing member 70, and then through the assembly hole 101 of the inclined reinforcing piece 74 (94). When the inclined reinforcement pieces 74 and 94 are fastened and fixed using the fastening force of the fastening bolt 102 and the fastening nut 103, the outer vertical panel 60 and the inner horizontal panel 80 maintain a right angle, and the outer horizontal panel 80 maintains a right angle. The ends of the portion 64 and the inner vertical portion 84 are assembled so that the gap is maintained.

Next, the lower end of the inner horizontal ceiling form (8) is stably hung on the outer stopping end (83) of the inner vertical portion (84), and then the outer vertical panel (60) and the outer horizontal portion of the inner horizontal panel (80) ( 64) and the inner vertical portion 84, the inner horizontal ceiling form 8 is detachably fastened and fixed as a fastening member 6 through the fastening holes 4 formed at equal intervals.

Next, as shown in FIG. 9, the inner vertical portion 62 of the outer horizontal panel 60 and the outer side of the outer vertical wall form 9, the inner vertical portion 84 of the inner vertical panel 80 and the inner horizontal The outer vertical form (9a) and the upper horizontal ceiling form (8a) are assembled by maintaining a gap outside the top of the ceiling form (8), and then the reinforcing bars and concrete are cured in between to complete the construction of the ceiling and walls.

When the construction of the ceiling and walls is completed in this way, the worker fastens and fastens the fastening bolts ( After sequentially releasing the fastening force of the fastening nuts (102) and fastening nuts (103), the outer vertical panel (60) and inner horizontal panel (80) assembled from two components can be easily separated, making it easy to remove the form and reuse it. This is possible.

In addition, as shown in FIGS. 10A to 10C, the vertical length (H) and horizontal length (W) of the outer vertical portion 62 and the inner horizontal portion 82 constituting the outer vertical panel 60 and the inner horizontal panel 80 ) can be configured in various ways and used according to the conditions of the walls and ceiling corners of the building.

The wall en-corner and the wall and ceiling corner form panel according to the present invention described above are not limited to the above embodiments, and are a technology to which the present invention pertains within the scope without departing from the gist of the present invention claimed in the following patent claims. Anyone with ordinary knowledge in the field will say that the technical idea exists to the extent that various changes and implementations are possible.

4: fastening hole 6: fastening member
8: Inner horizontal ceiling form 9: Outer vertical wall form
10: inner vertical panel 12, 14: first and second inner vertical parts
12a, 62a: Slope 20, 40, 70, 90: Internal, external reinforcement members
22,42,72,92: Inclined reinforcement section 24,44,74,94: Cross reinforcement section
30: Outer vertical panel 32a, 82a: Close contact slope
32,34: 1st and 2nd outer vertical parts 50,100: fastening member
52,101: Assembly hole 60: Outer vertical panel
62: outer vertical part 64: outer horizontal part
80: inner horizontal panel 82: inner horizontal part
83: outer stopping end 84: inner vertical part

Claims (7)

A first inner vertical portion 12 with an inclined surface 12a extending from the rear end, a second inner vertical portion 14 integrally formed at a right angle to the end of the first inner vertical portion 12, An inner vertical panel (10) made of an inclined surface (12a) of the first inner vertical portion (12) and an inner reinforcing member (20) integrally formed in the inner surface area of the first inner vertical portion (12); The first outer vertical portion 32 is formed by extending a close contact inclined surface 32a that is maintained at a right angle to the inclined surface 12a of the first inner vertical portion 12, and is formed at a right angle to the end of the first outer vertical portion 32. The second outer vertical portion 34 is formed integrally by maintaining the outer reinforcement formed integrally with the close contact inclined surface 32a of the first outer vertical portion 32 and the inner surface area of the first outer vertical portion 32. An outer vertical panel (30) made of members (40); It is fastened and fixed between the inner and outer reinforcing members (20) (40) of the inner and outer vertical panels (10) (30), so that the inner and outer vertical panels (10) (30) are assembled and maintained at a right angle, and the second inner vertical panel (10) (30) is fastened and fixed between the inner and outer reinforcing members (20) (40). In the wall in-corner formwork panel composed of fastening members 50 where the ends of the portion 14 and the second outer vertical portion 34 are spaced,
The inner and outer reinforcing members (20) (40) are
An inclined reinforcement piece 22 ( 42) and;
Cross reinforcing pieces (24) (44) formed between the inside of the first inner vertical portion (12) and the first outer vertical portion (32) to maintain a right angle to the inner central region of the inclined reinforcing pieces (22) (42). A wall in-corner formwork panel, characterized in that it consists of. delete The method of claim 1, wherein the overall vertical length of the inner and outer vertical panels (10) (30) and the horizontal length of the first inner vertical portion (12) and the first outer vertical portion (32) are configured to vary,
The spacing between the fastening hole (4) and the assembly hole (52) formed in the second inner and outer vertical portions (14) (34) and the inclined reinforcement pieces (22) (42) is formed to be the same, so that the bolt and nut Wall in-corner formwork panel characterized by adjustable vertical assembly height and horizontal length. An outer vertical portion 62 with an inclined surface 62a extending at the top, an outer horizontal portion 64 formed integrally with a right angle to the bottom of the outer vertical portion 62, and an outer vertical portion 62. An outer vertical panel (60) made of an outer reinforcing member (70) integrally formed on the inclined surface (62a) and the inner surface area of the outer horizontal portion (64); The inner horizontal portion 82 is formed by extending a close contact inclined surface 82a that is maintained at a right angle to the inclined surface 62a of the outer vertical portion 62, and is formed as one body by maintaining a right angle to the end of the inner horizontal portion 82. The inner vertical part 84, from which the outer stopping end 83 extends at the lower end, is formed integrally with the close contact inclined surface 82a of the inner horizontal part 82 and the inner surface area of the inner horizontal part 82. The inner horizontal panel 80 made of reinforcing members 90 is fastened and fixed between the outer vertical panel 60 and the outer and inner reinforcing members 70 and 90 of the inner horizontal panel 80 to form an outer vertical panel 60. ) and a fastening member 100 for assembling and maintaining the inner horizontal panel 80 at a right angle. In the wall and ceiling corner formwork panels,
The outer reinforcing member 70 and the inner reinforcing member 90 are
Slant reinforcement pieces 72 and 92 formed integrally with the outer vertical portion 62 and the inner horizontal portion 82 by maintaining the same inclined surface and length as the inclined surface 62a and the contact inclined surface 82a;
Characterized by being composed of cross reinforcement pieces (74) (94) formed between the outer vertical portion (62) and the inner horizontal portion (82) to maintain a right angle to the inner central area of the inclined reinforcing pieces (72) (92). Formwork panels at the corners of walls and ceilings. delete The method of claim 4, wherein a plurality of fastening holes (4) are formed penetrating the outer horizontal portion (64) and the inner vertical portion (84) at equal intervals to form the inner horizontal ceiling form (8) as a fastening member (6). And the outer vertical wall form (9) is detachably fastened and fixed, and the inner horizontal ceiling form (8) has a lower end hung on the outer stopping end (83) of the inner vertical part (84). Ceiling edge formwork panel. The method of claim 4, wherein the overall horizontal length of the outer vertical panel 60 and the inner horizontal panel 80 and the vertical and horizontal lengths of the outer vertical portion 62 and the inner horizontal portion 82 are configured to vary,
The spacing between the assembly holes 101 of the inclined reinforcement pieces 72 and 92 and the fastening holes 4 of the outer horizontal portion 64 and the inner vertical portion 84 is formed to be the same, so that the horizontal length and A wall and ceiling corner formwork panel characterized by adjustable horizontal and vertical length.

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