KR101679316B1 - Mold form using adiabatic material panel - Google Patents

Mold form using adiabatic material panel Download PDF

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Publication number
KR101679316B1
KR101679316B1 KR1020150049005A KR20150049005A KR101679316B1 KR 101679316 B1 KR101679316 B1 KR 101679316B1 KR 1020150049005 A KR1020150049005 A KR 1020150049005A KR 20150049005 A KR20150049005 A KR 20150049005A KR 101679316 B1 KR101679316 B1 KR 101679316B1
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KR
South Korea
Prior art keywords
tie
panel
heat insulating
insulating foam
grooves
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KR1020150049005A
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Korean (ko)
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KR20160120034A (en
Inventor
반희환
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주식회사 에너스
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Priority to KR1020150049005A priority Critical patent/KR101679316B1/en
Publication of KR20160120034A publication Critical patent/KR20160120034A/en
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/84—Walls made by casting, pouring, or tamping in situ
    • E04B2/86—Walls made by casting, pouring, or tamping in situ made in permanent forms
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/84—Walls made by casting, pouring, or tamping in situ
    • E04B2/86—Walls made by casting, pouring, or tamping in situ made in permanent forms
    • E04B2/8635—Walls made by casting, pouring, or tamping in situ made in permanent forms with ties attached to the inner faces of the forms
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
    • E04G17/06—Tying means; Spacers ; Devices for extracting or inserting wall ties

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Electromagnetism (AREA)
  • Acoustics & Sound (AREA)
  • Mechanical Engineering (AREA)
  • Building Environments (AREA)

Abstract

The present invention relates to a mold using a heat insulating foam panel, which is installed on one side of an upright reinforcing bar (10) (110) so as to be spaced apart from the reinforcing bars (10) A first panel assembly (20) (120) composed of heat insulating foam panels (21) (121); A second panel assembly 30 installed on the other side of the reinforcing bars 10 and spaced apart from the reinforcing bars 10 and 110 and having a plurality of second tie grooves; A plurality of ties 40 (140) fastened to the first and second tie grooves formed in the first panel assembly (20) 120 and the second panel assembly (30) 130; The first and second heat insulating foam panels 21 and 121 are detachably coupled to the ties 40 and 140 and are arranged to cross the first heat insulating foam panels 21 and 121 to closely adhere the surfaces of the first heat insulating foam panels 21 and 121 to each other. 1 plate support 50 (150).

Description

{Mold form using adiabatic material panel}

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a mold for constructing a building wall by pouring concrete, and more particularly, to a mold using a heat insulating foam panel capable of improving heat insulation performance and facilitating construction using a heat insulating foam panel .

Generally, it is a process of constructing a building wall. Gang form. Concrete panels and plywood panels are used to install and assemble the formwork, then concrete is poured, then after the curing is completed, the formwork is dismantled and the insulation is applied to one side of the wall.

However, in order to attach the insulating material to the cured concrete wall, it is difficult and additional cost to attach the insulating material with the adhesive mortar first and to fix the anchor to prevent the insulating material from falling off in the wind. In addition, if the wind pressure is applied, the concrete surface and the surface of the heat insulating material may be peeled off and the heat insulating material portion may fall off.

In the process of assembling the form, a heat insulation material is installed inside the Eurofoam panel. In such a construction method, a lot of gaps are formed between the heat insulation materials. Further, in the process of removing a flat tie tap after the form disassembly So that the heat insulating property is deteriorated due to too much heat insulating material breakage.

In order to solve such a problem, a technique using a heat insulating material as a form has been filed in the patent application No. 10-2011-00143323 entitled " Method of constructing a heat insulating wall of a building and a heat insulating wall constructed by this construction ". This prior art is a method of fixing a plurality of flat ties to reinforcing bars and then fixing the heat insulating material to flat tie from both sides of the reinforcing bars.

However, it is difficult to withstand the lateral pressure of the concrete installation process.

In addition to the above prior art, all preceding uses of insulation as material for molds, including the case of prior art, such as the technique of making a panel of insulation such as 10-1250860 or the block type of insulation form of patent 10-1137218 The strength of the insulation itself is weak in the case of the technology, so that it is difficult to withstand the side pressure of the installation, and therefore, the molding of the insulation itself frequently occurs during the concrete pouring process.

In addition, since the mold is weak, the safety is low and it is exposed to the risk of safety accidents. Since the vibration (vibration) operation can not be performed properly after the concrete is poured, a lot of pomace layer occurs on the surface of the concrete layer after curing, It is not uniform, and after the curing, the structural strength of the concrete layer is weakened and the waterproofing is not performed properly.

In addition, the thermal bridge between the flat tie and the flattened tie is generated as it is, or the fragile part of the insulation is thinned, resulting in a fragile part of the insulation. In addition, an excessive amount of flat tie is used to fix the insulation panel And thus the efficiency of construction is lowered.

Due to these problems, the experienced people who used the insulation material in the construction site are not using it again.

The present invention has been made in order to solve the above problems, and it is an object of the present invention to provide a mold using a heat insulating foam panel capable of improving a heat insulation performance and a work efficiency by producing a mold using a heat insulating foam panel .

In order to achieve the above object, a mold using a heat insulating foam panel according to the present invention is installed on the other side of an upright reinforcing bar 110 so as to be spaced apart from the reinforcing bar 110, A second panel assembly 130 composed of a plurality of Euroform panels 131 having two tie grooves 135 formed therein; A plurality of first tie grooves 125 and 125 'corresponding to the second tie grooves 135 are formed on one side of the reinforcing bar 110 and spaced apart from the reinforcing bars 110, A first panel assembly 120 consisting of first insulating foam panels 121 and 121 'made of an insulating material having an integer multiple of 2 to 6 times the panel 131; A plurality of ties 140 fastened to the first and second tie grooves formed in the first panel assembly 120 and the second panel assembly 130; And a first flat plate supporter (120) detachably coupled to the tie (140) and tightly reinforcing a surface of the first heat insulating foam panel (121) across the first heat insulating foam panels (121) 150); The first tie grooves 125 and 125 'are formed at regular intervals in the lateral and longitudinal directions and at the inner side of the first heat insulating foam panels 121 and 121' The plurality of second tie grooves 135 are formed at the same position as the plurality of second tie grooves 135 formed at the edges of the Eurofoam panel 131 so that the tie rods 140 can be assembled horizontally and vertically; The first panel assembly 120 is integrally attached to the concrete layer while the second panel assembly 130 is removed after curing the concrete layer; The thickness of the first heat insulating foam panels 121 and 121 'is 50 mm or more so as to withstand the pouring pressure of the concrete during the curing of the concrete layer.
In the present invention, on the surface of the first heat insulating foam panel 121, a plurality of concave and convex spaces 121a or straight grooves are formed to increase the adhesive force between the first heat insulating foam panel 121 and the concrete layer.
In the present invention, a urethane foam adhesive end U is formed between the first heat insulating foam panel 121 and the first heat insulating foam panel 121 '.
The present invention further includes a first corner member 160 having a cross-section "a" shape, coupled to a first panel assembly 120 'other than the first panel assembly 120 disposed at a right angle, The first corner member 160 is composed of a heat insulating foam panel having a first wing 161 (162) formed in a right angle direction, thereby forming a "?" Shape in cross section; A plurality of third semi-tie grooves 65a are formed at the edges of the first wings 61 and 62.
In the present invention, the first flat plate supporter 150 is provided with a combination tie groove 151 in which a circular groove 151a in which the seperator bolt 143 is inserted and a platform 1511b in which the flat tie is interposed are integrated with each other A plurality of them are formed.

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According to the present invention, since the heat insulating foam panel is integrated with the concrete layer in the course of constructing the building wall, it is possible to omit the process of installing the heat insulating material such as adhering the heat insulating material to the concrete layer, It is possible to maximize the adiabatic effect because no gaps are generated.

In addition, when the thermal insulation foam panel is used several times larger than the regular euro foam panel, the efficiency of the formwork installation can be improved and the cause of the gap can be eliminated by minimizing the connection part.

In addition, by adopting the first and second flat plate supports, it is possible to withstand the side pressure of the concrete sufficiently in the casting process and to perform the vibration (vibration) work, so that the bubble grooves do not occur on the surface of the concrete layer after curing, So that the strength of the concrete layer can be increased.

In addition, when using a tie rosette tie set, a one-pack type urethane foam is shot and filled in a plurality of tie grooves formed after removing the settai, so that there is no portion in which the tie bridge is generated, so that a perfect heat insulating performance can be exhibited.

Also, it has an effect that the surface pores of the heat insulating material foam are realized to be larger than the general heat insulating material surface or the horizontal grooves are formed on the concrete adhesion surface so that the heat insulating material foam panel is not separated from the concrete layer in any case.

1 is a view for explaining a first embodiment of a mold using a heat insulating foam panel according to the present invention,
Fig. 2 is a cross-sectional view illustrating a corner portion of the mold of Fig. 1,
FIG. 3 is a view for explaining a case where a tie separator used in the mold of FIG. 1 is a seperate bolt,
4 is a view for explaining a case where the tie used in the formwork of FIG. 1 is a flat tie;
FIG. 5 is a view for explaining the first and second tie grooves in FIG. 3, in the first and second thermal insulating foam panels constituting the first and second panel assemblies of FIG. 1;
FIG. 6 is a view for explaining the first and second tie grooves in FIG. 4 in the first and second panels of the heat insulating material constituting the first and second panel assemblies of FIG. 1;
7 is a view for explaining surface voids in which the urethane foam adhering step is formed between the first and second heat insulating foam panels constituting the first and second panel assemblies and the surface voids of the heat insulating foam are formed larger than the general heat insulating surface ,
8 is a view for explaining the first and second flat plate supports for reinforcing the first and second panels of the heat insulating material constituting the first and second panel assemblies of FIG. 1;
9 is a view for explaining the formation of a semicircular third half tie groove in the first wing of the first corner member used in the mold of Fig. 1,
10 is a view for explaining the formation of a fourth semi-tie-shaped groove in a flat shape on a first wing of a first corner member used in the mold of Fig. 1,
11 is a view for explaining the formation of a semicircular third half tie groove in a second blade of a second corner member used in the mold of FIG. 1,
FIG. 12 is a view for explaining the formation of a fourth semi-tie groove in a flat shape on a second wing of a second corner member used in the mold of FIG. 1;
FIG. 13 is a schematic view of the mold of FIG. 1 illustrating that the first and second plate supports support the first and second panels of the heat insulating foam panel by tightly fitting the tie plate and the wedge pin into the tie passing through the first and second plate supports. FIG.
14 is a view for explaining a second embodiment of a mold using a heat insulating foam panel according to the present invention,
FIG. 15 is an excerpt of a Euroform panel constituting the second panel assembly of FIG. 14;
Fig. 16 is a view for explaining connection of the Eurofoam panel of Fig. 15 by a seperate bolt coupling end and a plurality of wedge pins.

Hereinafter, a mold using a heat insulating foam panel according to the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a view for explaining a first embodiment of a mold using a heat insulating foam panel according to the present invention, and FIG. 2 is a view showing a corner portion of the mold of FIG.

As shown in the drawings, the first embodiment of the mold using the heat insulating foam panel according to the present invention is installed at one side of the upright reinforcing bar 10 so as to be spaced apart from the reinforcing bar 10, A first panel assembly (20) composed of first insulation panel panels (21) formed; A second panel assembly 30 installed on the other side of the reinforcing bar 10 so as to be spaced apart from the reinforcing bar 10 and having a plurality of second tie grooves 35 and 35 ' A plurality of ties 40 fastened to the first and second tie grooves formed in the first and second panel assemblies 20 and 30; A first flat plate support 50 detachably coupled to the tie 40 and vertically erected on the first insulation panel 21 to closely adhere the surface of the first insulation panel 21; Includes a first corner member 60, which is coupled to a first panel assembly 20 'different from the first panel assembly 20 disposed at a right angle and has a "" shape in cross section.

At this time, the second panel assembly 30 includes a plurality of second heat insulating foam panels 31 having a plurality of second tie grooves. In this case, the die is detachably coupled to the tie 40, and includes a second flat plate supporter 70 vertically erected on the second insulation panel 31 to tightly reinforce the surface of the insulation panel 31, Wow; And a second corner member 80 having a cross-section "a" shape, coupled to the second panel assembly 30 and the other second panel assembly 30 ', which are disposed at a right angle.

FIG. 3 is a view for explaining a case of a tie wax tie assembly used in the mold of FIG. 1, and FIG. 4 is a view for explaining a case where the tie used in the mold of FIG. 1 is a flat tie.

The tie 40 may be a flat tie that is fastened through the first and second panel assemblies 20 and 30 as shown in FIG.

3, the tie 40 includes a seperator bolt 42 having a pair of decks 42a closely attached to the inner surfaces of the first and second panel assemblies 20 and 30, And a septum 43 which is fastened to the formed hole. That is, the three-ply tie assembly is composed of a pair of deacon 42a coupled to both ends of the seperator bolt 42 and a three-pitched tie 43 coupled to each of the screw holes of the de-cone 42a. A septa tie hole 43b in which the wedge pin W is inserted is formed.

Fig. 5 is a view for explaining the first and second tie grooves in Fig. 3 in the first and second layers of the heat insulating foam panel constituting the first and second panel assemblies of Fig. 1, and Fig. 6 is a cross- FIG. 7 is a view for explaining the first and second tie grooves of FIG. 4 in the first and second panels of the heat insulation foam panel constituting the first and second panel assemblies. FIG. FIG. 3 is a view for explaining surface voids in which the urethane foam adhering step is formed between the first and second heat insulating foam panels, and the surface voids of the heat insulating foam are formed larger than the general heat insulating surface. 13 is a cross-sectional view of the die shown in FIG. 1, in which the first and second plate supports protrude and tightly adhere to the surfaces of the first and second panels, respectively, by interposing a tie plate and a wedge pin Fig.

As shown in the figure, in the first panel assembly 20, the first heat insulating foam panel 21 is made of a phenol resin based semi-fireproofing material such as a PF board, a flame retardant insulating material such as a hard urethane board, a polystyrene foamed heat insulating material , Urethane board, extrusion insulation such as isoprene. Such a first thermal insulation foam panel has a high density and a thickness of 50 mm or more, more preferably 100 mm or more.

As shown in FIG. 7, on the surface of the first heat insulating foam panel 21, a plurality of irregular voids 21a or straight grooves are formed in order to increase the adhesive force between the first heat insulating foam panel 21 and the concrete layer . For example, in the case of the EPS thermal insulation foam panel, the cutting heat is adjusted to a temperature higher than the normal cutting temperature while the cutting speed is increased to cut the base material into a panel shape, thereby forming the uneven pores 21a on the surface. Or a phenol resin-based flame-retardant heat-insulating foam panel, a straight groove (not shown) is formed horizontally on the bonding surface to be adhered to the concrete. The concavo-convex void 21a or the straight groove enhances the adhesion between the first heat insulating foam panel and the concrete layer.

A urethane foam adhering end U is formed between the first heat insulating foam panel 21 and the other first heat insulating foam panel 21 '. The urethane foam adhering stage (U) is realized by injecting one-component urethane foam between the first heat insulating panel (21) and another heat insulating foam panel, followed by hardening. The urethane foam adhering stage U is provided with a gap between the first heat insulating foam panel 21 and the first heat insulating foam panel 21 ' 1 to adhere the heat insulating foam panel 21 'to strengthen the mold.

A plurality of first tie grooves 25 and 25 'are formed on the first heat insulating foam panel 21, and as shown in FIGS. 5 and 6, As shown in FIG.

The first half tie grooves 25a, which are half the size of the first tie grooves 25, are formed at regular intervals on the four sides of the first insulating panel 21. The first semi-tie groove 25a becomes a first tie groove 25 when the first heat-insulating foam panel 21 and the first heat-insulating foam panel 21 'are brought into close contact with each other.

5, the first tie groove 25 is circular in cross section so that a three-ply tie 43 having a circular section can pass therethrough. In this case, in a state in which the three tie tie 43 is removed, The one-pack type urethane is sprayed to the tie grooves 25 to close them, so that there is no gaps in the heat insulation. In addition, the first tie grooves 25 'are flat in cross section so that the flat tie-shaped tie 40 as shown in FIG. 6 can be penetrated.

In the second panel assembly 30, the second heat insulating foam panel 31 is made of a phenol resin based semi-inflammable heat insulating material such as a PF board, a flame retardant insulating material such as a hard urethane board, a polystyrene foam insulating material such as EPS, And extruded insulation such as pink. Such a first thermal insulation foam panel has a high density and a thickness of 50 mm or more, more preferably 100 mm or more.

As shown in FIG. 7, on the surface of the second heat insulating foam panel 31, a plurality of irregular voids 31a or straight grooves are formed to increase the adhesive force between the second heat insulating foam panel 31 and the concrete layer . For example, on the surface of the EPS thermal insulation foam panel, the cutting hot wire is adjusted to a temperature higher than the normal cutting temperature, and the cutting speed is increased to form the irregular pores. Or in the case of a phenolic resin-based flame-retardant heat-insulating foam panel, a straight groove is formed horizontally on the adhesion surface to be adhered to the concrete layer. Such irregular pores or straight grooves increase the adhesion between the first heat insulating foam panel and the concrete layer.

A urethane foam adhering end U is formed between the second heat insulating foam panel 31 and the second heat insulating foam panel 31 '. The urethane foam adherend (U) is implemented by injecting one-component urethane foam between the second insulation panel (31) and another insulative foam panel, followed by hardening. The urethane foam adhering end U is provided with a gap between the second heat insulating foam panel 31 and the other heat insulating foam panel 31 ' 1 to adhere the heat insulating foam panel 21 'to strengthen the mold.

 A plurality of second tie grooves 35 and 35 'are formed on the second heat insulating foam panel 31. As shown in FIGS. 5 and 6, As shown in FIG.

The second half tie grooves 35a, which are half the size of the second tie grooves 35, are formed at regular intervals on the four side edges of the second insulation panel 31. This second semi-tie groove 35a becomes a second tie groove 35 by being joined when the second heat insulating foam panel 31 and the second heat insulating foam panel 31 'are in close contact with each other.

5, the second tie grooves 35 are circular in cross section so that the three tie tie 43 having a circular cross section can pass therethrough. In this case, in a state in which the second tie tie 43 is removed, The one-pack type urethane is sprayed on the tie grooves 35 to close the gap, so that the heat insulation performance is improved. In addition, the second tie grooves 35 'are flat in cross section so that the flat tie-shaped tie 40 can be penetrated as shown in FIG.

The width of the second heat insulating foam panel 31 is smaller than the width of the first heat insulating foam panel 21, and the width of the second heat insulating foam panel 31 is about 400 to 600 mm to facilitate the installation and assembly process. The first tie grooves 25 and 25 formed on the first heat insulating foam panel 21 and the second tie grooves 35 and 35 formed on the second heat insulating foam panel 31 are the same . The first tie grooves 25 and 25 'and the second tie grooves 35 and 35' are opposed to each other at the same position when the first and second thermal insulating foam panels 21 and 31 are positioned to face each other. So that the ties 40 can be linearly assembled, that is, they can be assembled in a horizontal plane.

8 is a view for explaining the first and second flat plate supports for reinforcing the first and second panels of the heat insulating material constituting the first and second panel assemblies of FIG.

As shown in the figure, the first plate support 50 is vertically installed on a plurality of the first insulation panel 21 to tightly reinforce the surface of the first insulation panel 21, A large number of dual tie grooves 51 in which the circular groove 51a in which the tie is fitted and the platform groove 51b in which the flat tie is inserted are integrated with each other are formed. The thickness of the first flat plate support 50 is preferably as wide as 35 mm or more and 90 to 200 mm wide to correspond to the concrete pouring pressure, but the thickness can be adjusted according to the species and strength of the wood.

When the first flat plate supporter 50 is made of a metallic material, a lightweight metallic material such as aluminum is suitable, and a square pipe having a wide and flat rectangular shape is preferable. As described above, the circular groove 51a and a platform groove 51b in which the flat tie is fitted are formed integrally with each other. The function and the shape are the same as above, but the peripheries of the through holes are padded to the inner surface portions of the pipes so as to withstand the pressure.

The second flat plate supporter 70 is vertically installed on the plurality of second heat insulating foam panels 31 to tightly reinforce the surface of the second heat insulating foam panel 31. The above- A plurality of tie grooves 71 are formed in which the circular groove 71a to be fitted and the platform 71b to which the flat tie is fitted are integrated with each other. The thickness of the second flat plate support 70 is preferably as wide as 35 mm or more and 90 to 200 mm wide to correspond to the concrete pouring pressure, but the thickness can be adjusted depending on the species and strength of the wood.

When the second flat plate supporter 70 is made of a metallic material, a lightweight metallic material such as aluminum is suitable, and a square pipe having a wide and flat rectangular shape is preferable. As described above, the circular groove 51a and a platform groove 51b in which the flat tie is fitted are formed integrally with each other. The function and the shape are the same as above, but the peripheries of the through holes are padded to the inner surface portions of the pipes so as to withstand the pressure.

9 is a view for explaining the formation of a semicircular third half tie-groove in the first wing of the first corner member used in the mold of Fig. 1, Fig. 10 is a cross- Fig. 5A is a view for explaining how a fourth half-tie groove of a flat shape is formed on the first wing of Fig.

The first corner member 60 is coupled to the first panel assembly 20, which is disposed at a right angle, and the other first panel assembly 20 '. The first corner member 60 is composed of a heat insulating foam panel having a first wing 61 and a second wing 61 formed in a right angle direction, thereby forming a "A" shape in cross section. At this time, a plurality of third half tie grooves 65a having a semicircular cross section as shown in Fig. 9 are formed at the edge of each of the first wings 61, 62 of the first corner member 60, As shown in the figure, a plurality of third half-tie grooves 65a 'in the form of a flat plate having a flat cross-section are formed. The third half tie groove 65a in Fig. 9 is substantially similar to the first half tie groove 25a in the first heat insulating foam panel 21 shown in Fig. 5, and the third half tie groove 65a 'Are substantially similar to the first half tie grooves 25a' of the first heat insulating foam panel 21 shown in FIG. The third half tie grooves 65a and 65a 'are combined with the first half tie grooves 25a and 25a' to form a first tie groove.

Fig. 11 is a view for explaining the formation of a semicircular third half tie groove in the second wing of the second corner member used in the mold of Fig. 1, and Fig. 12 is a cross- Is formed on the second wing of the first half-tie groove.

The second corner member 80 is coupled to the second panel assembly 30, which is disposed at a right angle, and the other second panel assembly 30 '. The second corner member 80 is composed of a heat insulating foam panel having a cross section of "a" shape by having the second wings 81 and 82 formed in a right angle direction. At this time, a plurality of fourth semi-tie grooves 85a having a semicircular cross section as shown in FIG. 11 are formed at the edges of the respective second wings 81 and 82 of the second corner member 80, As shown in the figure, a plurality of fourth semi-tie grooves 85a 'are formed in a flat plate shape having a flat cross-section. The fourth half tie groove 85a in Fig. 11 is substantially similar to the second half tie groove 35a in the second heat insulating foam panel 31 shown in Fig. 5, and the fourth half tie groove 85a 'Are substantially similar to the second half tie grooves 35a' of the second heat insulating foam panel 31 shown in FIG. The fourth semi-tie grooves 85a and 85a 'are combined with the second semi-tie grooves 35a and 35a' to form a second tie groove.

2, a pair of decors 42a, which are coupled to the septa bolts 42 between the first and second heat insulating foam panels 21 and 31, The gap between the panels 21 and 31 is maintained so that the septic tie 43 coupled to the deicer 42a is held in contact with the first and second tie grooves formed in the first and second heat insulating foam panels 21 and 31 25) < / RTI >

13, a claw tie 43 protrudes outside the first and second heat insulating foam panels 21 and 31. The first and second flat plate supports 50 and 50 are fixed to the hole 43b of the claw tie, ) 70 and the pressure plate 45 are successively fitted, and then the wedge pins W are bound to the portion of the three-pitched hole 43b. The first and second flat plate supports 50 and 70 are vertically erected on the first and second heat insulating foam panels 21 and 31 so that the surfaces of the first and second heat insulating foam panels 21 and 31 Tightly reinforce.

When a steel pipe (not shown) is hooked on a hook after a hook (not shown) is inserted into a plurality of septa tie holes 43b as required, the first and second panel assemblies 20 and 30 can be further reinforced have.

Next, concrete is poured between the first and second heat insulating foam panels 21 and 31 and cured.

When curing of the next concrete layer is completed, the wedge pin W and the pressure plate 45 are removed and removed, and then the first and second plate supports 50 (70) are removed and removed.

Next, the three-ply tie 43 is reversely rotated and separated and removed from the de-cone 42a, and the first and second tie grooves from which the septum 43 is removed are filled with one-component urethane.

FIG. 14 is a view for explaining a second embodiment of a form using a heat insulating foam panel according to the present invention, FIG. 15 is an excerpt of a Euroform panel constituting the second panel assembly of FIG. 14, 15 is a view for explaining connection of the Eurofoam panel of Fig. 15 by a septa hole and a plurality of wedge pins W. Fig.

As shown in the figure, the second embodiment of the mold using the heat insulating foam panel according to the present invention is installed on one side of the upright reinforcing bar 110 so as to be spaced apart from the reinforcing bar 110, A first panel assembly 120 consisting of first insulation panel panels 121 formed; A second panel assembly 130 installed on the other side of the reinforcing bar 110 so as to be spaced apart from the reinforcing bars 110 and having a plurality of second tie grooves; A plurality of ties 140 fastened to the first and second tie grooves formed in the first and second panel assemblies 120 and 130; A first plate support 150 detachably coupled to the tie 140 and vertically erected on the first insulation panel 121 to closely adhere the surface of the first insulation panel 121; Includes a first corner member 160 having a cross-sectional shape, coupled to the first panel assembly 120 ', which is different from the first panel assembly 120 disposed at a right angle. The second panel assembly 130 includes a plurality of Eurofoam panels 131 having a plurality of second tie grooves 135 formed therein.

That is, the second embodiment of the mold using the heat insulating foam panel according to the present invention is different from the first embodiment in that the second panel assembly 130 is made of a Eurofoam panel rather than a heat insulating foam panel, and the first heat insulating foam panel 121 and the Euroform panel 131 are used in combination. In this second panel assembly 130, the eurofoam panel 131 is realized by providing a steel frame 131b on the edge and the back side of the plywood 131a having a predetermined size as shown in FIG. A plurality of second tie grooves 135 are formed at regular intervals in the edge of the euro foam panel 131, that is, the steel frame 131b. A tie through hole 135a penetrating the second tie groove 135 is formed in the second tie groove 135 .
In the first panel assembly 120, the first heat insulating foam panel 121 may be made of a phenol resin based semi-fireproofing material such as a PF board, a flame retardant insulating material such as a hard urethane board, a polystyrene foamed heat insulating material such as EPS, And extruded insulation such as pink. Such a first thermal insulation foam panel has a high density and a thickness of 50 mm or more, more preferably 100 mm or more. Accordingly, the first insulation panel 121 (121 ') is at least 50 mm thick, so that it can withstand the installation pressure of the concrete in the course of concrete curing described later. At this time, the first insulation panel (121) And has an integer multiple of 2 to 6 times the size of the pixel 131.

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As shown in FIG. 7, on the surface of the first heat insulating foam panel 121, a plurality of irregular voids 121a or straight grooves are formed to increase the adhesive force between the first heat insulating foam panel 121 and the concrete layer . For example, in the case of the EPS insulating foam panel, the cutting speed is increased while adjusting the temperature to a temperature higher than the normal cutting temperature, and the heat insulating material foam base material is cut into a panel shape to form the uneven pores 121a on the surface. In the case of a phenol resin-based flame-retardant heat-insulating foam panel, a linear groove (not shown) is formed horizontally on the adhesive surface bonded to the concrete layer. The uneven pores 121a or the straight grooves increase the adhesion between the first heat insulating foam panel and the concrete layer.

Further, a urethane foam adhering end U is formed between the first heat insulating foam panel 121 and the other first heat insulating foam panel 121 '. The urethane foam adhering end U is realized by injecting one-component urethane foam between the first heat insulating panel 121 and another heat insulating foam panel, followed by hardening. This urethane foam adhering end U has no gaps between the first heat insulating foam panel 121 and the first heat insulating foam panel 121 ' 1 Insulation Foam panel 21 'is glued to make it strong.

A plurality of first tie grooves 125 and 125 'are formed in the first heat insulating foam panel 121. As shown in FIGS. 5 and 6, the first tie grooves 125 and 125' As shown in FIG. That is, the first tie grooves 125 and 125 'are formed at the same position corresponding to the second tie grooves 135 formed at the edges of the globally standardized Euroform panel 131.
In addition, a first half tie groove 125a having a half size of the first tie grooves 125 is formed at regular intervals on the four sides of the first insulation panel 121. The first semi-tie groove 125a becomes a first tie groove 125 by joining the first heat-insulating foam panel 121 and the first heat-insulating foam panel 121 'when they are in close contact with each other.
As shown in FIG. 5, the first tread groove 125 has a circular section and is circular in cross section so that the second tread groove 143 can pass therethrough. In this case, in a state in which the three tread 143 is removed, And one-component urethane is sprayed on the tie grooves 125 to close them, so that there is no gaps in the heat insulation, so that the heat insulation performance is intact. In addition, the first tie grooves 25 'are flat in cross section so that the flat tie-shaped tie 40 as shown in FIG. 6 can be penetrated.
As described above, in the first and second panel assemblies 120 and 130 of the present invention, the first tie grooves 125 and 125 'formed in the first heat insulating foam panel 121 and the second tie grooves 125' The first tie grooves 125 and the second tie grooves 135 formed in the first panel assembly 120 and the second panel assembly 130 are positioned in the same direction. Accordingly, when the first panel assembly 120 and the second panel assembly 130 are positioned to face each other, The second tie grooves 135 are opposed to each other at the same position so that the tie rods 140 can be linearly assembled, that is, they can be assembled in a horizontal plane.
2, between a first panel assembly 120 composed of a plurality of first heat insulating foam panels 121 and a second panel assembly 130 composed of a plurality of euro foam panels 131, A pair of decors 142a coupled to a number of septa bolts 143 similar to the first panel assembly 120 maintains the spacing between the first panel assembly 120 and the second panel assembly 130, The septa 143 penetrates the first and second tie grooves 125 and 135 formed in the first and second panel assemblies 120 and 130.

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13, a claw tie 143 protrudes outside the first and second heat insulating foam panels 21 and 31. The first and second flat plate supports 50, ) 70 and the pressure plate 45 are successively fitted, and are bound to the three-pitched hole 143b by a plurality of wedge pins W. The first and second flat plate supports 50 and 70 are vertically erected on the first and second heat insulating foam panels 21 and 31 so that the surfaces of the first and second heat insulating foam panels 21 and 31 Tightly reinforce.

The first panel assembly 120 and the second panel assembly 130 protrude to the outside of the first panel assembly 120 and the second panel assembly 130. The first panel support 150, And the pressure plate 145 in this order, and are bound to a plurality of wedge pins (W).

 The first plate support 150 is vertically installed on the plurality of first insulation foam panels 121 to closely reinforce the surface of the first insulation foam panel 121.

When the wedge pins W are coupled to the tie holes 143b protruding toward the second panel assembly 130 and the tie through holes 135a of the euro foam panel 131, a plurality of euro foam panels 131 and 131 ' Are connected to each other to form a second panel assembly 130.

The first and second panel assemblies 120 and 130 can be further reinforced if a hook (not shown) is inserted into a plurality of septa holes 143b as required and then a steel pipe is hooked on the hook.

Next, concrete is poured between the first and second heat insulating foam panels 21 and 31 and cured.

When the next concrete layer is cured, the wedge pin W and the pressure plate 145 are taken out and removed from the septa hole 143b on the side of the first panel assembly 120. Thereafter, the first plate support 150 is taken out Remove. The wedge pin W and the hook and the reinforced steel pipe are taken out from the septa tie hole 143b on the side of the second panel assembly 130 and then the euro foam panels 131 and 131 'are separated.

Next, the seperate bolt 143 is reversely rotated and separated from the decanter 142a, and the first tie groove on the side of the first panel assembly 120 thus formed is filled with the one-component urethane.

As described above, according to the form using the heat insulating foam panel according to the present invention, in the process of constructing the building wall, the heat insulating material foam panel is integrated with the concrete layer, thereby eliminating the process of installing the heat insulating material such as adhering the heat insulating material to the concrete layer At the same time, after the curing, there is no lifting between the concrete layer and the heat insulating foam panel, and there is no gap between the heat insulating foam panels, thereby maximizing the heat insulating effect.

In addition, when the insulation panel is made to be an integer multiple of 2 to 6 times that of the general euro panel, it is possible to improve the work efficiency of the formwork installation and to minimize the connection part and cause the insulation deterioration due to the gaps between the insulation panel It can be eliminated.

In addition, by employing the first and second flat plate supports 50 and 70, it is possible to sufficiently withstand the side pressure of the concrete in the casting process and to perform the vibration (vibration) operation so that the bubble grooves do not occur on the surface of the concrete layer after curing , The density of the concrete layer can be made uniform, so that the strength of the concrete layer can be increased and the waterproofing ability can be improved. In particular, since the first and second flat plate supports 50 and 70 are not used, an excessive amount of tie is not required, thereby improving the installation efficiency and preventing building bridges.

In addition, when a tie rope tie assembly is used, the one-pack type urethane foam is shot and filled in a plurality of tie grooves formed after removing the seta tie to make the insulation performance of the building perfect. Particularly, since the process of removing the flat tie tap after disassembling the form as in the prior art is not necessary by using the septa tie assembly, it is possible to prevent breakage of the heat insulating material foam panel, thereby preventing the deterioration of the heat insulating performance due to the breakage of the heat insulating material in the disassembling process .

And the surface of the heat insulating foam panel implements fine irregular voids (21a) (31a), or makes a straight groove horizontally to the concrete bonding surface, so that the heat insulating foam panel is never separated from the concrete layer.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims.

10 ... reinforcing bar 20 ... first panel assembly
21 ... first insulation panel 25, 25 '... first tie groove
25a ... first half tie groove 30 ... second panel assembly
31 ... second insulation panel 35, 35 '... second tie groove
35a ... second half tie groove 40 ... tie
42 ... Sepha bolt 42a ... Deacon
43 ... Sepa tie 43a ... Sepa tie bolt tie
43b ... septa hole 50 ... first flat plate support
51 ... combined tie groove 51a ... circular groove
51b ... the flat groove 60 ... the first corner member
61, 62 ... first wings 65a, 65a '... third half tie grooves
70 ... second flat plate support 80 ... second corner member
81, 82 ... second wings 85a, 85a '... fourth half tie grooves
U ... urethane foam adhesive
110 ... Rebar 120 ... First panel assembly
121 ... first insulation panel 125, 125 '... first tie grooves
125a ... first half tie groove 130 ... second panel assembly
131 ... Euroform panel 131a ... plywood
131b ... steel frame 135 ... second tie groove
135a ... tie-through ball 140 ... tie
142 ... Sepha bolt 142a ... Deacon
143 ... septa tie 143a ... septa tie bolt tie
143b ... septa hole 150 ... first flat plate support
151 ... combined tie groove 151a ... circular groove
151b ... platform 160 ... first corner member
161, 162 ... first wing 165a ... third half tie groove

Claims (13)

And a plurality of second tie grooves 135 formed at regular intervals on the edge of the reinforcing bars 110 and spaced apart from the reinforcing bars 110 on the other side of the upright reinforcing bars 110. [ Assembly 130;
A plurality of first tie grooves 125 and 125 'corresponding to the second tie grooves 135 are formed on one side of the reinforcing bar 110 and spaced apart from the reinforcing bars 110, A first panel assembly 120 consisting of first insulating foam panels 121 and 121 'made of an insulating material having an integer multiple of 2 to 6 times the panel 131;
A plurality of ties 140 fastened to the first and second tie grooves formed in the first panel assembly 120 and the second panel assembly 130; And
A first flat plate support 150 (not shown) detachably coupled to the tie 140 for tightly reinforcing the surface of the first heat insulating foam panel 121 across the first heat insulating foam panels 121 and 121 ');
The first tie grooves 125 and 125 'are formed at regular intervals in the lateral and longitudinal directions and at the inner side of the first heat insulating foam panels 121 and 121' The plurality of second tie grooves 135 are formed at the same position as the plurality of second tie grooves 135 formed at the edges of the Eurofoam panel 131 so that the tie rods 140 can be assembled horizontally and vertically;
The first panel assembly 120 is integrally attached to the concrete layer while the second panel assembly 130 is removed after curing the concrete layer;
Wherein a thickness of the first heat insulating foam panels 121 and 121 'is 50 mm or more so as to withstand the pouring pressure of the concrete during the curing of the concrete layer. delete delete delete delete delete delete delete The method according to claim 1,
Wherein a plurality of uneven pores (121a) or straight grooves are formed on the surface of the first heat insulating foam panel (121) to increase the adhesive force between the first heat insulating foam panel (121) and the concrete layer Panel formwork. The method according to claim 1,
Wherein a urethane foam adhering end (U) is formed between the first heat insulating foam panel (121) and the other first heat insulating foam panel (121 '). delete The method according to claim 1,
Further comprising a first corner member (160) having a cross-section "a" shape coupled to a first panel assembly (120 ') different from the first panel assembly (120) disposed at a right angle;
The first corner member 160 is composed of a heat insulating foam panel having a first wing 161 (162) formed in a right angle direction to form a "?" Shape in cross section;
Wherein a plurality of third semi-tie grooves (65a) are formed at edges of the first wings (61) (62). The method according to claim 1,
The first flat plate supporter 150 is formed with a plurality of common tie grooves 151 in which a circular groove 151a in which a seperator bolt 143 is inserted and a platform groove 1511b in which a flat tie is interposed are integrated with each other A mold using a heat insulating foam panel.
KR1020150049005A 2015-04-07 2015-04-07 Mold form using adiabatic material panel KR101679316B1 (en)

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KR20220063993A (en) 2020-11-11 2022-05-18 한재희 inner and outer insulation support

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CN106436989A (en) * 2016-10-24 2017-02-22 辽宁金帝建筑设计有限公司 Non-dismantling template for building wall body casting and preparing method thereof
CN110670743B (en) * 2019-09-26 2021-03-02 河北聚晟丰保温工程有限公司 Supporting and connecting system of assembled disassembly-free composite aerogel self-insulation formwork
CN112343190B (en) * 2020-11-13 2021-11-09 山东隆济时节能科技股份有限公司 Assembled architectural decoration integration heated board
KR102493510B1 (en) * 2021-12-03 2023-01-31 권혁균 Fixing device of insulating materials

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JP2003239534A (en) * 2002-02-21 2003-08-27 Toshihiko Yanagihara Mold panel

Patent Citations (1)

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Publication number Priority date Publication date Assignee Title
JP2003239534A (en) * 2002-02-21 2003-08-27 Toshihiko Yanagihara Mold panel

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220063993A (en) 2020-11-11 2022-05-18 한재희 inner and outer insulation support

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